estate.php

<?php
/**
 * Estate Addon class
 */
class PGL_Addon_Estate
{
    static function init()
    {
        self::register();
        self::add_features();
        self::add_actions();
        self::add_filters();
        self::add_shortcodes();
    }

    /**
     * #####################################
     * Actions
     * #####################################
     */
    static function register()
    {
        global $pgl_options;
        $args = array(
            'labels' => array(
                'name' => 'Estates',
                'singular_name' => 'Estate',
            ),
            'description' => __('This post type is used in RealEstast theme', PGL),
            'public' => TRUE,
            'show_ui' => TRUE,
            'hierarchical' => FALSE,
            'supports' => array(
                'title',
                'editor',
                'thumbnail',
            ),
            'has_archive' => TRUE,
            'rewrite' => array(
                'slug' => $pgl_options->option('estate_slug') ? $pgl_options->option('estate_slug') : 'estate',
                'with_front' => false
            ),
        );
        register_post_type('estate', $args);

        $args = array(
            'labels' => array(
                'name' => __('Estate Categories', PGL),
                'singular_name' => __('Estate Category', PGL),
            ),
            'hierarchical' => TRUE,
            'rewrite' => array(
                'slug' => ($pgl_options->option('estate_slug') ? $pgl_options->option('estate_slug') : 'estate').'-type',
                'with_front' => false,
                'hierarchical' => TRUE,
            )
        );
        register_taxonomy('estate-type', 'estate', $args);

        $args = array(
            'labels' => array(
                'name' => __('Estate Locations', PGL),
                'singular_name' => __('Estate location', PGL),
            ),
            'hierarchical' => FALSE,
            'rewrite' => array(
                'slug' => ($pgl_options->option('estate_slug') ? $pgl_options->option('estate_slug') : 'estate').'-location',
                'with_front' => false,
                'hierarchical' => TRUE,
            ),
            'single_value' => TRUE,
        );
        register_taxonomy('estate-location', 'estate', $args);
    }

    private static function add_features()
    {
        $image_size = array(
            'estate-detail-thumbnail' => array(
                'w' => 620,
                'h' => 388,
                'c' => TRUE,
            ),
            'estate-detail-small-thumbnail' => array(
                'w' => 55,
                'h' => 55,
                'c' => TRUE,
            ),
            'estate-respond-thumbnail' => array(
                'w' => 720,
                'h' => 0,
                'c' => TRUE,
            ),
            'estate-showcase-big-thumbnail' => array(
                'w' => 600,
                'h' => 600,
                'c' => TRUE,
            ),
            'estate-showcase-small-thumbnail' => array(
                'w' => 400,
                'h' => 400,
                'c' => TRUE,
            ),
            'estate-grid-view-3-column-thumbnail' => array(
                'w' => 300,
                'h' => 200,
                'c' => TRUE,
            ),
            'estate-sidebar-widget-thumbnail' => array(
                'w' => 90,
                'h' => 54,
                'c' => TRUE,
            ),
            'estate-icon' => array(
                'w' => 0,
                'h' => 14,
                'c' => TRUE,
            )
        );

        foreach ($image_size as $key => $size) {
            add_image_size(_PREFIX_ . $key, $size['w'], $size['h'], $size['c']);
        }
    }

    static function add_actions()
    {
        // add_action( 'init', array( 'PGL_Addon_Estate', 'register' ) );
        add_action('admin_init', array(
            'PGL_Addon_Estate',
            'add_meta_box'
        ));
        add_action('save_post', array(
            'PGL_Addon_Estate',
            'save_meta_box'
        ));
        add_action('pre_get_posts', array(
            'PGL_Addon_Estate',
            '__action_list_display'
        ));
        //search action
        add_action('pre_get_posts', array(
            'PGL_Addon_Estate',
            '__action_search'
        ));
        add_action('before_sidebar_hook', array(
            'PGL_Addon_Estate',
            'estate_detail_map'
        ));
        add_action('before_sidebar_hook', array(
            'PGL_Addon_Estate',
            'estate_detail_contact'
        ));

        add_action( 'init', 'init_cmb_meta_boxes', 9999 );
    }

    static function add_filters()
    {
        add_filter('estate_the_excerpt', array(
            'PGL_Addon_Estate',
            '__filter_the_excerpt'
        ));
        add_filter('search_template', array(
            'PGL_Addon_Estate',
            '__filter_load_search_template'
        ));
        add_filter('archive_template', array(
            'PGL_Addon_Estate',
            '__filter_load_search_template'
        )); //load search template when the search keyword is empty (search by other conditions)
        //      add_filter( 'posts_where', array( 'PGL_Addon_Estate', '__filter_search' ) );
        add_filter( 'cmb_meta_boxes', array(
            'PGL_Addon_Estate',
            '_init_metaboxes'
        ) );
    }

    /**
     * ###############################################
     * Shortcodes
     * ###############################################
     */
    private static function add_shortcodes()
    {
        add_shortcode('estate_list', array(
            'PGL_Addon_Estate',
            'estate_list_shortcode'
        ));
        add_shortcode('estate_horizontal_slide', array(
            'PGL_Addon_Estate',
            'estate_horizontal_slide_shortcode'
        ));
        add_shortcode('estate_search', array(
            'PGL_Addon_Estate',
            'estate_search_shortcode'
        ));
        add_shortcode('estate', array(
            'PGL_Addon_Estate',
            'estate_shortcode'
        ));
    }
    static function _init_metaboxes( $meta_boxes ) {
        global $pgl_options;
        $prefix = 'estate_'; // Prefix for all fields

        $meta_boxes['estate-core-fields'] = array(
            'id' => $prefix.'core_fields',
            'title' => __('Estate Infomation', PGL),
            'pages' => array('estate'),
            'context' => 'normal',
            'priority' => 'low',
            'show_names' => true,
            'cmb_styles' => false,
            'fields' => array(
                array(
                    'name' => __('Purpose', PGL),
                    'id' => $prefix . 'purpose',
                    'type' => 'select',
                    'options' => array(
                        array( 'name' => __( 'For sale', PGL ), 'value' => 'sale', ),
                        array( 'name' => __( 'For rent', PGL ), 'value' => 'rent', )
                    )
                ),
                array(
                    'name'=> __('Price', PGL),
                    'id' => $prefix . 'price',
                    'type' => 'text_medium',
                    'before' => ' ',
                    'after' => PGL_Utilities::get_currency_symbol($pgl_options->option('estate_currency'))
                ),
                array(
                    'name'=>__('Bathroom', PGL),
                    'desc'=>__('Number of bathroom', PGL),
                    'id'=> $prefix . 'bathrooms',
                    'type'=> 'text_small'
                ),
                array(
                    'name'=>__('Bedroom', PGL),
                    'desc'=>__('Number of bedroom', PGL),
                    'id'=> $prefix . 'bedrooms',
                    'type'=> 'text_small'
                ),
                array(
                    'name'=>__('Area', PGL),
                    'id'=> $prefix . 'area',
                    'after'=> $pgl_options->option('estate_area_unit'),
                    'type'=> 'text_small'
                ),
                array(
                    'name'=>__('Coordinates', PGL),
                    'desc'=>__('Input coordinates to display map, lat long separated with ";" eg. 12.123123;34.234234'),
                    'id'=> $prefix . 'coordinates',
                    'type'=> 'text_medium'
                ),
                array(
                    'name'=> __('Map position', PGL),
                    'id' => $prefix . 'map_pos',
                    'type' => 'select',
                    'options' => array(
                        array( 'name' => __( 'Sidebar', PGL ), 'value' => 'side', ),
                        array( 'name' => __( 'Content', PGL ), 'value' => 'main', )
                    )
                ),
                array(
                    'name'=> __('Sold/Rented', PGL),
                    'desc'=> __('Show sold or rented label', PGL),
                    'id' => $prefix . 'status',
                    'type' => 'select',
                    'options' => array(
                        array( 'name' => __( 'No', PGL ), 'value' => '0', ),
                        array( 'name' => __( 'Yes', PGL ), 'value' => '1', )
                    )
                ),
                array(
                    'name'=> __('Featured', PGL),
                    'desc'=> __('Show it in horizontal slider', PGL),
                    'id' => $prefix . 'featured',
                    'type' => 'select',
                    'options' => array(
                        array( 'name' => __( 'No', PGL ), 'value' => '0', ),
                        array( 'name' => __( 'Yes', PGL ), 'value' => '1', )
                    )
                ),
            )
        );
        return $meta_boxes;
    }
    /**
     * [__filter_search description]
     *
     * @param  string $query [description]
     *
     * @return string        [description]
     */
    static function __filter_search($query)
    {
        if ((isset($_GET['available_from']) && !empty($_GET['available_from'])) || (isset($_GET['available_to']) && !empty($_GET['available_to']))) {
            /**
             * @var $wpdb wpdb
             */
            global $wpdb;
            $tmp = array();
            if (isset($_GET['available_from'])) {
                $tmp[] = 'from_date >= ' . $_GET['available_from'];
            }
            if (isset($_GET['available_to'])) {
                $tmp[] = $_GET['available_to'] . ' >= to_date';
            }
            $sub_query = "SELECT post_id from {$wpdb->prefix}datelog WHERE " . implode(' AND ', $tmp);

            $query .= " AND {$wpdb->prefix}posts.ID in ($sub_query)";
            // var_dump($query);exit;

        }

        return $query;
    }

    static function info()
    {

        return array(
            'title' => 'Estate addon',
        );
    }

    /**
     * ##############################################
     * Template tag
     * ##############################################
     */
    static function estate_detail_map(){
        global $post;
        if($post->post_type != 'estate' || get_post_meta($post->ID, 'estate_map_pos', true) == 'main'){
            return false;
        }
        wp_enqueue_script('google-map-api', 'http://maps.google.com/maps/api/js?sensor=false');
        $coordinates = get_post_meta($post->ID, 'estate_coordinates', true);
        $coordinates = explode(',', $coordinates);
        if (count($coordinates) < 2)
            return;
        ?>
        <div class="sidebar-box">
            <div class="title-get">
                <div class="heading">
                    <span class="widget-name"><?php _e('Map & Direction', PGL) ?></span>
                </div>
            </div>
        <div id="map_canvas_side" style="width: 100%;height: 300px;"></div>
        <script type="text/javascript">
            var my_map;
            function map_init() {
                var location = new google.maps.LatLng("<?php
        echo $coordinates[0]; ?>", "<?php
        echo $coordinates[1]; ?>");
                var map_options = {
                    zoom: 15,
                    center: location,
                    mapTypeId: google.maps.MapTypeId.ROADMAP
                };
                my_map = new google.maps.Map(document.getElementById("map_canvas_side"), map_options);
                var marker = new google.maps.Marker({
                    position: location,
                    map: my_map
                });
            }
            jQuery(function () {
                map_init();
            });
        </script>
        </div>
        <?php
    }
    static function estate_detail_contact(){
        global $post;
        $agent_ids = get_post_meta($post->ID,'agent_id');
        if($post->post_type != 'estate' || !$agent_ids){
            return false;
        }
        $widget_name = __('Contact agent', PGL);
        $html = <<<HTML
        <div class="sidebar-box sidebar-agent">
            <div class="title-get">
                <div class="heading">
                    <span class="widget-name">{$widget_name}</span>
                </div>
            </div>
HTML;
        foreach($agent_ids as $agent_id){
            $agent = get_post($agent_id);
            $agent_title = esc_html( get_post_meta( $agent->ID, 'agent_title', TRUE ) );
            $agent_name = $agent->post_title;
            $extra = get_agent_extra_info( $agent );
            $image = get_the_post_thumbnail($agent_id, 'estate-agent-square-thumbnail', array('class'=>'img-responsive'));
            $link = get_permalink($agent->ID);
            $class = 'agent-row';
            if($agent_id === end($agent_ids)){
                $class = 'agent-row-last';
            }
            $html .= <<<HTML
            <div class="row {$class}">
                <div class="our-img col-md-4 col-sm-4 col-xs-4">
                    <a href="{$link}" title="{$agent_name}">{$image}</a>
                </div>
                <div class="our-info col-md-8 col-sm-8 col-xs-8">
                    <h4 class="title">{$agent_title}</h4>
                    <h3 class="name"><a href="{$link}" title="{$agent_name}">{$agent_name}</a></h5>
                    {$extra}
                </div>
            </div>
HTML;

        }
        $html .= <<<HTML
        </div>
HTML;
        echo $html;
    }
    static function estate_map($coordinates)
    {
        global $pgl_options;
        wp_enqueue_script('google-map-api', 'http://maps.google.com/maps/api/js?sensor=false');
        $coordinates = explode(',', $coordinates);
        if (count($coordinates) < 2)
            return;
        ?>
        <div id="map_canvas" style="width: 100%;height: 300px;"></div>
        <script type="text/javascript">
            var my_map;
            function map_init() {
                var location = new google.maps.LatLng("<?php
        echo $coordinates[0]; ?>", "<?php
        echo $coordinates[1]; ?>");
                var map_options = {
                    zoom: <?php echo $pgl_options->option('map_zoom_level')?$pgl_options->option('map_zoom_level'):'12' ?>,
                    center: location,
                    mapTypeId: google.maps.MapTypeId.ROADMAP
                };
                my_map = new google.maps.Map(document.getElementById("map_canvas"), map_options);
                var marker = new google.maps.Marker({
                    position: location,
                    map: my_map
                });
            }
            jQuery(function () {
                map_init();
            });
        </script>
    <?php
    }

    static function the_post_thumbnail($post_id = '', $size = 'estate-list-view-thumbnail', $echo = TRUE)
    {
        if (!$post_id) {
            $post_id = get_the_ID();
        }
        if (has_post_thumbnail($post_id)) {
            the_post_thumbnail(PGL_Image::_size($size));
        } else {
            PGL_Template_Tag::the_post_thumbnail($size);
        }
    }

    /**
     * @param WP_Query $query
     *
     * @return \WP_Query
     */
    static function __action_list_display($query)
    {
        if (!is_admin() && $query->is_main_query() && ($query->is_post_type_archive('estate') || $query->is_tax('estate-type'))) {
            /**
             * @var PGL_Options $pgl_options
             */
            global $pgl_options;
            global $paged;
            if ( get_query_var('paged') ) { $paged = get_query_var('paged'); }
            elseif ( get_query_var('page') ) { $paged = get_query_var('page'); }
            else { $paged = 1; }

            $query->set('posts_per_page', $pgl_options->option('number_of_estate'));
            $query->set('paged', $paged);
            if (isset($_GET['sort']) && $order = $_GET['sort']){
                if($order == 'price'){
                    $query->set('orderby', 'meta_value_num');
                    $query->set('meta_key', 'estate_price');
                }else{
                    $query->set('orderby', 'title');
                }
                $query->set('order', isset($_GET['dir']) ? $_GET['dir'] : "DESC");
            }
        }
        return $query;
    }

    /**
     * @param WP_Query $query
     *
     * @return mixed
     */
    static function __action_search($query)
    {
        /**
         * @var PGL_Options $pgl_options
         */
        global $pgl_options;
        if (!is_admin()
            &&
            (
                ($query->is_search
                    || ($query->is_post_type_archive('estate') && isset($_GET['search'])))
                && isset($_GET['post_type'])
                && $_GET['post_type'] == 'estate'
            )
        ) {
            $searchable_fields = $pgl_options->option('estate_searchable_fields');
            if (!empty($searchable_fields)) {
                $searchable_fields = array_keys($searchable_fields);
            } else {
                $searchable_fields = array();
            }
            $searchable_fields[] = 'price';

            $conditional_array = array();
            /**
             * Automatic find & add search values to query. Only apply for number type
             */
            $sType = $pgl_options->option('estate_system_type');
            if ($sType == 'both' || $sType == 'rental') {
                $conditional_array[] = array(
                    'key' => 'estate_purpose',
                    'value' => isset($_GET['purpose']) ? $_GET['purpose'] : 'rent',
                    'compare' => 'LIKE',
                );
            } elseif ($sType == 'both' || $sType == 'sale') {
                $conditional_array[] = array(
                    'key' => 'estate_purpose',
                    'value' => isset($_GET['purpose']) ? $_GET['purpose'] : 'sale',
                    'compare' => 'LIKE',
                );
            }


            foreach ($searchable_fields as $field) {
                if (isset($_GET[$field . '_from']) && $_GET[$field . '_from']) {
                    $conditional_array[] = array(
                        'key' => 'estate_' . $field,
                        'value' => $_GET[$field . '_from'],
                        'compare' => '>=',
                        'type' => 'numeric',
                    );
                }

                if (isset($_GET[$field . '_to']) && $_GET[$field . '_to']) {
                    $conditional_array[] = array(
                        'key' => 'estate_' . $field,
                        'value' => $_GET[$field . '_to'],
                        'compare' => '<=',
                        'type' => 'numeric',
                    );
                }
            }

            $conditional_array = apply_filters('estate/filter/search/meta_query', $conditional_array);
            if (count($conditional_array) > 1) {
                $conditional_array['relation'] = 'AND';
            }
            $query->set('meta_query', $conditional_array);

            $tax_query = array(
                'relation' => 'AND',
            );
            if (isset($_GET['term']) && $_GET['term']) {
                $tax_query[] = array(
                    'taxonomy' => 'estate-type',
                    'terms' => $_GET['term'],
                    'field' => 'slug',
                    'compare' => 'LIKE',
                );
            }
            if (isset($_GET['location']) && $_GET['location']) {
                $tax_query[] = array(
                    'taxonomy' => 'estate-location',
                    'terms' => $_GET['location'],
                    'field' => 'slug',
                    'compare' => 'LIKE',
                );
            }
            $query->set('tax_query', $tax_query);
        }
        return $query;
    }

    /**
     * ##############################################
     * Add metabox
     * ##############################################
     */
    static function add_meta_box()
    {
        wp_enqueue_style('estate-admin-css', PGL_URI_CSS . 'estate/estate-admin.css');
        wp_enqueue_style('pgl-admin-css', PGL_URI_CSS . 'admin/admin-style.css');
        add_meta_box('estate-gallery', __('Estate Gallery', PGL), array(
            'PGL_Addon_Estate',
            'estate_gallery_box2'
        ), 'estate', 'normal', 'high');

        add_meta_box('estate-featured-video', __('Estate Featured Video', PGL), array(
            'PGL_Addon_Estate',
            'estate_featured_video'
        ), 'estate', 'side', 'low');
        /*add_meta_box('estate-core-fields', __('Estate information', PGL), array(
            'PGL_Addon_Estate',
            'estate_core_fields_box'
        ), 'estate', 'normal', 'high');*/

        add_meta_box('estate-image-fields', __('Icon fields', PGL), array(
            'PGL_Addon_Estate',
            'icon_field_metabox'
        ), 'estate', 'advanced', 'low');
    }

    static function save_meta_box($post_id)
    {
        global $post;
        if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {

            return $post_id;
        }
        if (is_null($post))
            return NULL;
        if ($post->post_type != 'estate') {

            return NULL;
        }
        $estate_video = sanitize_text_field($_POST['estate_video']);
        update_post_meta($post->ID, 'estate_featured_video', sanitize_text_field($_POST['estate_video']));
        if ($estate_video) {
            update_post_meta($post->ID, 'estate_featured_video_thumbnail_url', PGL_Utilities::get_video_thumbnail($estate_video));
        }

        update_post_meta($post->ID, '_estate_image_gallery', $_POST['estate_image_gallery']);

        if (isset($_POST['estate_icon'])) {
            $icons = json_encode($_POST['estate_icon']);
            update_post_meta($post->ID, 'estate_icon', $icons);
        }

        return TRUE;
    }

    static function icon_field_metabox()
    {
        global $post;
        global $pgl_options;
        $icons = get_post_meta($post->ID, 'estate_icon', TRUE);
        if ($icons) {
            $icons = json_decode($icons, TRUE);
        } else {
            $icons = array();
        }
        $icon_fields = $pgl_options->option('estate_image_fields');
        $len = count($icon_fields);
        ?>
        <table>
            <?php for ($i = 0; $i < $len; $i++) {
                ?>
                <tr>
                    <td><?php
                        echo wp_get_attachment_image($icon_fields[$i]['id']);
                        ?></td>
                    <td>
                        <?php
                        $icon_id = $icon_fields[$i]['id'] . '_' . (str_replace(' ', '_', strtolower($icon_fields[$i]['label'])));
                        $name = "estate_icon[$icon_id]";
                        ?>
                        <input type="checkbox" name="<?php echo $name ?>"
                               value="1" <?php if (isset($icons[$icon_id])) echo 'checked'; ?> />
                    </td>
                </tr>
            <?php
            }?>
        </table>
    <?php
    }

    static function estate_featured_video()
    {
        global $post;
        $video_url = get_post_meta($post->ID, 'estate_featured_video', TRUE);
        $video_thumbnail_url = get_post_meta($post->ID, 'estate_featured_video_thumbnail_url', TRUE);
        // $thumbnail = PGL_Utilities::get_video_thumbnail( $video_url );

        ?>
        <div id="estate-featured-video-container" class="estate-metabox side">
            <input type="text" name="estate_video" id="estate-featured-video" value="<?php
            echo esc_attr($video_url); ?>">

            <p>
                <img src="<?php
                echo esc_attr($video_thumbnail_url) ?>" alt=""/>
            </p>

            <p class="notice">
                <?php
                _e('You must not set the featured image in order to display the feature video', PGL) ?>
            </p>
        </div>
    <?php
    }

    static function estate_gallery_box2()
    {
        global $post;
        wp_enqueue_script('estate-admin-gallery', PGL_URI_JS . 'estate/admin-gallery2.js', array(
            'jquery',
            'backbone'
        ), '1.0', true);
        wp_enqueue_script('holderjs', '//cdn.jsdelivr.net/holder/1.9.0/holder.js', array(), '1.9', TRUE);

        $gallery_string = get_post_meta($post->ID, '_estate_image_gallery', TRUE);
        ?>
        <div id="gallery-container" class="pgl-meta-box">
            <ul></ul>
            <p class="gallery_commands">
                <a href="#" id="add_image"><?php
                    _e('Add image', PGL); ?></a>
                <a id="add_video" href="#"><?php
                    _e('Add video', PGL) ?></a>
            </p>
            <input type="hidden" id="ids" name="estate_image_gallery" value='<?php
            echo esc_attr($gallery_string); ?>'/>
        </div>
    <?php
    }

    static function estate_gallery_box()
    {
        global $post;
        wp_enqueue_script('estate-admin-gallery', PGL_URI_JS . 'estate/admin-gallery.js', array(
            'jquery'
        ), '1.0');
        wp_enqueue_script('holderjs', '//cdn.jsdelivr.net/holder/1.9.0/holder.js', array(), '1.9', TRUE);
        ?>
        <div id="estate_images_container">
            <ul class="product_images">
                <?php
                $gallery = get_post_meta($post->ID, '_estate_image_gallery', TRUE);
                $gallery = array_filter(explode(',', $gallery));
                if (!empty($gallery)) {

                    foreach ($gallery as $image) {
                        ?>
                        <li data-id="<?php
                        echo esc_attr($image); ?>">
                            <?php
                            echo wp_get_attachment_image($image) ?>
                            <a class="close" href="#">&times;</a>
                        </li>
                    <?php
                    }
                }
                ?>
            </ul>
            <input type="hidden" id="estate_image_gallery" name="estate_image_gallery" value="<?php
            if (!empty($gallery)) echo esc_attr(implode(',', $gallery)); ?>"/>
        </div>
        <p class="gallery_commands">
            <a href="#" class="add_image_btn"><?php
                _e('Add image', PGL); ?></a>
            <!-- <a href="#" class="add_video_btn"><?php
        _e('Add video', PGL); ?></a> -->
        </p>
    <?php
    }

    /**
     * ##############################################
     * Add option to theme option panel
     * ##############################################
     */
    static function add_option_panel()
    {
        /**
         * @var PGL_Options $pgl_options
         */
        global $pgl_options;
        /**
         * Search settings
         *
         * @var array $search
         */
        $search     = array(
            'id'         => 'search',
            'icon'       => 'search',
            'title'      => __( 'Estate search', PGL ),
            'desc'       => __( 'Search setting(s)', PGL ),
            'fields'     => array(
                array(
                    'id' => 'estate_search_home',
                    'title' => __('Show search form on homepage', PGL),
                    'type'     => 'checkbox',
                    'switch'   => TRUE,
                    'std' => 1
                ),
                array(
                    'id' => 'estate_search_archive',
                    'title' => __('Show search form on archive page', PGL),
                    'type'     => 'checkbox',
                    'switch'   => TRUE,
                    'std' => 0
                ),
                array(
                    'id' => 'estate_search_result',
                    'title' => __('Show search form on search result page', PGL),
                    'type'     => 'checkbox',
                    'switch'   => TRUE,
                    'std' => 0
                ),
                array(
                    'id' => 'estate_search_map',
                    'title' => __('Estate search map', PGL),
                    'type'     => 'checkbox',
                    'switch'   => TRUE,
                    'desc' => __('Display map under search form', PGL),
                    'std' => 0
                ),
                array(
                    'id' => 'estate_search_latlong',
                    'title' => __('Centered map point(s)', PGL),
                    'type' => 'text',
                    'desc' => __('Latitude and Longitude, separated by semicolon (Example for London: 51.511214;-0.126160) click <a target="_blank" href="http://www.latlong.net/">here</a> to search', PGL),
                    'std' => '51.511214;-0.126160'
                ),
                array(
                    'id' => 'estate_search_zoom',
                    'title' => __('Map zoom level', PGL),
                    'type'     => 'text',
                    'validate'  => 'numeric',
                    'desc' => __('Zoom level of display map', PGL),
                    'std' => 12
                ),
                array(
                    'id' => 'estate_search_layout',
                    'title' => __('Estate search layout', PGL),
                    'type' => 'select',
                    'options' => PGL_Utilities::list_template_file('templates/estate-loop', 'estate-loop'),
                    'std' => 'estate-loop-default'
                ),
                array(
                    'id' => 'estate_searchable_fields',
                    'title' => __('Searchable Fields (By default, we can perform searching by title & price)', PGL),
                    'type' => 'multi_checkbox',
                    'options' => array(
                        'bathrooms' => __('Bathrooms', PGL),
                        'bedrooms' => __('Bedrooms', PGL),
                        'area' => __('Area', PGL)
                    )
                ),
                array(
                    'id' => 'estate_searchable_field_sale_price_from',
                    'title' => __('Price from for sale search', PGL),
                    'type' => 'text',
                    'desc' => __('Values are separated by semicolons (eg. 100;200;300)', PGL),
                    'std' => ''
                ),
                array(
                    'id' => 'estate_searchable_field_sale_price_to',
                    'title' => __('Price to for sale search', PGL),
                    'type' => 'text',
                    'desc' => __('Values are separated by semicolons (eg. 100;200;300)', PGL),
                    'std' => ''
                ),
                array(
                    'id' => 'estate_searchable_field_rent_price_from',
                    'title' => __('Price from for rental search', PGL),
                    'type' => 'text',
                    'desc' => __('Values are separated by semicolons (eg. 100;200;300)', PGL),
                    'std' => ''
                ),
                array(
                    'id' => 'estate_searchable_field_rent_price_to',
                    'title' => __('Price to for rental search', PGL),
                    'type' => 'text',
                    'desc' => __('Values are separated by semicolons (eg. 100;200;300)', PGL),
                    'std' => ''
                ),
            )
        );
        if ($searchable_fields = $pgl_options->option('estate_searchable_fields')) {

            foreach ($searchable_fields as $key => $val) {
                $search['fields'][] = array(
                    'id' => 'estate_searchable_field_' . $key,
                    'title' => __('Configure value for ' . ucfirst($key) . ' search'),
                    'type' => 'text',
                    'desc' => __('Values are separated by semicolons', PGL),
                    'std' => '0'
                );
            }
        }
        $section = array(
            'id' => 'estate',
            'icon' => 'home',
            'title' => __('Estate Property', PGL),
            'desc' => __('Settings for estate custom post type', PGL),
            'fields' => array(
                array(
                    'id' => 'estate_slug',
                    'title' => __('Custom Estate Slug', PGL),
                    'type' => 'text',
                    'desc' => __('Change url for browsing, viewing estate (estate,listings,..)', PGL),
                    'std' => 'estate',
                ),
                array(
                    'id' => 'estate_system_type',
                    'title' => __('Estate system type', PGL),
                    'type' => 'select',
                    'options' => array('both' => __('Both Sale & Rental', PGL), 'sale' => __('Sale Only', PGL), 'rental' => __('Rental Only', PGL), 'showcase' => __('Showcase', PGL)),
                    'std' => 'both'
                ),
                array(
                    'id' => 'estate_currency',
                    'title' => __('Estate Currency', PGL),
                    'type' => 'select',
                    'options' => PGL_Utilities::get_currencies(),
                    'std' => 'USD',
                ),
                array(
                    'id' => 'estate_currency_placement',
                    'title' => __('Where to place currency symbol ? ', PGL),
                    'type' => 'select',
                    'options' => array(
                        'before' => __('Before the price', PGL),
                        'after' => __('After the price', PGL)
                    ),
                    'std' => 'before'
                ),
                array(
                    'id' => 'estate_custom_currency',
                    'title' => __('Estate Custom Currency Symbol', PGL),
                    'type' => 'text',
                    'std' => '$',
                ),
                array(
                    'id'       => 'estate_price_decimal',
                    'title'    => __( 'Decimal price', PGL ),
                    'type'     => 'checkbox',
                    'desc'     => __( 'Estate price with decimals', PGL ),
                    'switch'   => TRUE,
                    'std'      => '1',
                ),
                array(
                    'id' => 'estate_thousand_sep',
                    'title' => __('Thousand Separator', PGL),
                    'type' => 'text',
                    'std' => '.',
                ),
                array(
                    'id' => 'estate_decimal_sep',
                    'title' => __('Decimal Separator', PGL),
                    'type' => 'text',
                    'std' => ',',
                ),
                array(
                    'id' => 'estate_decimal_num',
                    'title' => __('Number of Decimals', PGL),
                    'type' => 'text',
                    'std' => '2',
                    'sub_desc' => __('Number of decimals show in price, default is "2"',PGL)
                ),
                array(
                    'id' => 'estate_sale_price_suffix',
                    'title' => __('Sale price\'s suffix ', PGL),
                    'type' => 'text',
                    'std' => '',
                    'desc' => ''
                ),
                array(
                    'id' => 'estate_rent_price_suffix',
                    'title' => __('Rental price \'s suffix ', PGL),
                    'type' => 'text',
                    'std' => '',
                    'sub_desc' => 'You can set suffix for rental price here. For example: 100$ <strong>per month</strong>'
                ),
                array(
                    'id' => 'estate_no_price_text',
                    'title' => __('No price text', PGL),
                    'sub_desc' => __('Text displayed when you leave the price field empty', PGL),
                    'type' => 'text',
                    'std' => __('Contact for price', PGL)
                ),
                array(
                    'id' => 'estate_area_unit',
                    'title' => __('Area unit', PGL),
                    'type' => 'text',
                    'std' => ''
                ),
                array(
                    'id' => 'estate_list_layout',
                    'title' => __('Estate list layout', PGL),
                    'type' => 'select',
                    'options' => PGL_Utilities::list_template_file('templates/estate-loop', 'estate-loop'),
                    'std' => 'estate-loop-default'
                ),

                array(
                    'id' => 'number_of_estate',
                    'title' => __('How many estates are displayed per page ?', PGL),
                    'type' => 'text',
                    'std' => 5
                ),
                array(
                    'id' => 'estate_single_layout',
                    'title' => __('Estate Single Layout', PGL),
                    'type' => 'select',
                    'options' => PGL_Utilities::list_template_file('templates/estate-single'),
                    'std' => 'estate-single-default'
                ),
                array(
                    'id' => 'estate_image_fields',
                    'title' => __('Create icon fields', PGL),
                    'callback' => array('PGL_Addon_Estate', 'create_image_fields')
                )
            )
        );
        $pgl_options->add_section($section, 'addons');
        $pgl_options->add_section($search, 'search');
    }

    static function create_image_fields($field, $value)
    {
        global $pgl_options;
        wp_enqueue_script('estate-image-field', PGL_URI_JS . 'estate/image_fields.js', array('jquery'));
        ?>
        <div class="estate_image_field_wrapper">
            <div class="actionbar">
                <button id="add_image_field" type="button" class="button"><?php _e('Add image field', PGL);?></button>
                <input type="hidden" id="id_field"
                       value="<?php echo $pgl_options->THEME_OPTION . '[' . $field['id'] . ']'; ?>"/>
            </div>
            <div class="fields">
                <table id="image_field_tbl" class="table">
                    <?php
                    if (isset( $value ) && !empty($value)) {
                        $i = 0;
                        foreach ($value as $v) {
                            list($image) = wp_get_attachment_image_src($v['id']);
                            ?>
                            <tr>
                                <td>
                                    <input type="hidden"
                                           name="<?php echo $pgl_options->THEME_OPTION . '[' . $field['id'] . '][' . $i . '][id]' ?>"
                                           value="<?php echo $v['id']; ?>"/><img src="<?php echo $image; ?>" alt=""/>
                                </td>
                                <td>
                                    <input type="text"
                                           name="<?php echo $pgl_options->THEME_OPTION . '[' . $field['id'] . '][' . $i . '][label]' ?>"
                                           value="<?php echo $v['label']; ?>"/>
                                </td>
                                <td>
                                    <input type="button" value="Remove" class="removeRowBtn"/>
                                </td>
                            </tr>
                        <?php
                            $i++;
                        }
                    }
                    ?>
                </table>
            </div>
        </div>
    <?php
    }

    static function estate_list_shortcode($atts)
    {
        extract(shortcode_atts(array(
            'display' => 'grid',
            'filter' => 1,
            'count' => 6,
            'column' => 3,
            'total_col' => 12,
            'agent_id' => '',
            'agent_slug' => '',
            'location_id' => '',
            'type_id' => '',
            'type_slug' => '',
            'acs' => '',
            'pager' => false
        ), $atts));
        /**
         * @var $display
         * @var $filter
         * @var $count
         * @var $column
         * @var $total_col
         * @var $agent_id
         * @var $agent_slug
         * @var $location_id
         * @var $type_id
         * @var $type_slug
         * @var $acs
         * @var $pager
         */
        $args = array(
            'posts_per_page' => $count,
            'meta_query' => array(),
            'tax_query' => array()
        );
        if ($agent_id) {
            $args['meta_query'][] = array(
                'key' => 'agent_id',
                'value' => explode(',', $agent_id),
                'compare' => 'IN'
            );
        }elseif($agent_slug){
            $agents = get_posts(array('post_type'=>'estate_agent','name'=>$agent_slug));
            if(count($agents)){
                $args['meta_query'][] = array(
                    'key' => 'agent_id',
                    'value' => explode(',', $agents[0]->ID),
                    'compare' => 'IN'
                );
            }
        }
        if ($location_id) {
            $args['tax_query'][] = array(
                'taxonomy' => 'estate-location',
                'field' => 'id',
                'terms' => explode(',', $location_id),
            );
        }
        if ($type_id) {
            $args['tax_query'][] = array(
                'taxonomy' => 'estate-type',
                'field' => 'id',
                'terms' => explode(',', $type_id),
            );
        }elseif($type_slug){
            $args['tax_query'][] = array(
                'taxonomy' => 'estate-type',
                'field' => 'slug',
                'terms' => $type_slug
            );
            $type_id = $type_slug;
        }
        if (count($args['meta_query']) > 2) {
            $args['tax_query']['relation'] = 'AND';
        }
        $output_html = null;
        if ($display == 'grid') {
            $output_html = self::estate_grid($args, $filter, $type_id, $column, $total_col, $pager, NULL, $acs);
        } else if ($display == 'list') {
            $output_html = self::estate_list($args, $type_id, $pager, NULL, $acs);
        }
        return $output_html;
    }

    static function estate_grid($args = array(), $show_filter = TRUE, $type = null, $column = 3, $total_span = 12, $pager = FALSE, $the_query = NULL, $acs_group = '')
    {
        global $paged;
        $paged = 1;
        if ( get_query_var('paged') ) $paged = get_query_var('paged');
        if ( get_query_var('page') ) $paged = get_query_var('page');
        if (is_null($the_query)) {
            $defaults = array(
                'posts_per_page' => 9,
                'post_type' => 'estate',
                'meta_query' => array(),
                'tax_query' => array()
            );
            if(1!=$paged){
                $args['paged'] = $paged;
            }
            $params = wp_parse_args($args, $defaults);
            if ($acs_group) {
                $the_query = add_acs_query($acs_group, $params);
            } else
                $the_query = new WP_Query($params);
        }
        if ($the_query->have_posts()) {
            $htmlOut = null;
            wp_enqueue_script('jquery-mixitup', PGL_URI_JS . 'mixitup/jquery.mixitup.min.js', array(
                'jquery'
            ), '2.0', TRUE);

            $estate_list_html = '';
            $taxonomies_list = array();
            $extract_func = create_function('$obj', 'return $obj->slug;');
            $extract_name = create_function('$obj', 'return $obj->name;');
            $item_span = ceil($total_span / $column);
            $count = 0;
            while ($the_query->have_posts()) {
                $count++;
                $the_query->the_post();
                $the_id = get_the_ID();
                $taxonomies = get_the_terms($the_id, 'estate-type');
                if ($taxonomies) {
                    $taxonomies_list = $taxonomies_list + $taxonomies;
                    $taxonomy_slugs = array_map($extract_func, $taxonomies);
                } else {
                    $taxonomy_slugs = array();
                }



                $purpose = get_post_meta($the_id, 'estate_purpose', TRUE);
                $status = get_post_meta($the_id, 'estate_status', TRUE);
                $status_span = '';
                if($status){
                    if($purpose == 'sale'){
                        $status_span = '<span class="status">'.__('Sold', PGL).'</span>';
                    }elseif($purpose == 'rent'){
                        $status_span = '<span class="status">'.__('Rented', PGL).'</span>';
                    }
                }

                $types = explode(',',get_the_term_list( $the_id, 'estate-type', '', ',' ));
                $typeHtml = '';
                $tipHtml = null;
                $typeLbl = __( 'Type', PGL );
                if(!$show_filter && !$type){
                    $typeHtml .= <<<HTML
                <div class="col-md-12 col-sm-12">
                    <span class="line-top">
                        {$typeLbl}:
                        <span class="pull-right">
HTML;
                    if(count($types)>3){
                        for($i=0; $i<3; $i++){
                            $typeHtml .= $types[$i];
                            if($i<2) $typeHtml .= ', ';
                        }
                        $count = 0;
                        for($i=3; $i<count($types); $i++){
                            $count++;
                            $tipHtml .= $types[$i];
                        }
                        $typeHtml .= <<<HTML
    <span class="more-type"><a href="javascript:void(0)" class="type-popover" data-toggle="popover" data-placement="left" data-container="body" data-content='{$tipHtml}' data-html="true">{$count}+</a></span>
HTML;
                    }else{
                        $typeHtml .= get_the_term_list( $the_id, 'estate-type', '', ', ' );
                    }
                $typeHtml .= <<<HTML
                        </span>
                    </span>
                </div>
HTML;
                }
                $params = array(
                    'thumb' => self::get_estate_thumbnail($the_id, 'estate-respond-thumbnail'),
                    'html' => apply_filters('estate/list/fields', ''),
                    'link' => get_permalink($the_id),
                    'title' => get_the_title($the_id),
                    'price' => PGL_Addon_Estate::format_price(get_post_meta($the_id, 'estate_price', TRUE), get_post_meta($the_id, 'estate_purpose', TRUE)),
                    'default_fields' => PGL_Addon_Estate::display_default_fields($the_id, 12),
                    'filters' => implode(' ', $taxonomy_slugs),
                    'status_span' => $status_span,
                    'item_span' => $item_span,
                    'typeHtml'  => $typeHtml
                );
                $estate_list_html .= PGL_Utilities::get_include_contents('templates/item/grid.php', $params);
            }
            wp_reset_postdata();
            $filterClass = ($show_filter)? ' filter-active' : '';
            $filterOn = ($show_filter)? ' filter-on' : '';
            $htmlJs = '';
            $pagerHtml = '';
            if ($pager) {
                $pagination_links = PGL_pagination(array(
                    'next_text' => '<i class="fa fa-angle-right"></i>',
                    'prev_text' => '<i class="fa fa-angle-left"></i>',
                ), $the_query);
                $pagerHtml .= <<<HTML
                <div class="page-ination onleft">
                    <div class="page-in">
                        <ul class="pager">
HTML;
                            if ($pagination_links) {
                                foreach ($pagination_links as $link){
                                    $pagerHtml .= <<<HTML
<li>{$link}</li>
HTML;

                                }
                            }
                $pagerHtml .= <<<HTML
                        </ul>
                    </div>
                </div>
HTML;
            }
            if ($show_filter) {
                $htmlJs = <<<HTML
                <script type="text/javascript">
                    jQuery(function($){
                        var mixList = $('#able-list');
                        var listFil = $('#able-filter');
                        var seleFil = $('#able-select');
                        $(window).load(function(){

                            mixList.mixitup({
                                effects: ["fade","blur"],
                                onMixLoad: function(){
                                    mixList.masonry({
                                        columnWidth: ".grid-sizer",
                                        itemSelector: ".mix",
                                        transitionDuration: 0
                                    })
                                },
                                onMixEnd: function(){
                                    mixList.data('masonry').layout();
                                    data = listFil.find("a.active").first().data("filter");
                                    seleFil.val(data);
                                }
                            });
                        });
                        seleFil.change(function(){
                            mixList.mixitup("remix",seleFil.val());
                        });
                        $(window).resize(function(){
                            data = listFil.find("a.active").first().data("filter");
                            if(seleFil.is(":visible")){
                                data=seleFil.val();
                            }
                            mixList.mixitup("remix",data);
                        });
                        $('.type-popover').popover({html:true});
                        $('.has-tooltip').tooltip();
                    });
                </script>
HTML;
            }else{
                $htmlJs = <<<HTML
                <script type="text/javascript">
                    jQuery(function($){
                        var mixList = $('#able-list');
                        $(window).load(function(){
                            mixList.mixitup({
                                effects: ["fade","blur"],
                                onMixLoad: function(){
                                    mixList.masonry({
                                        columnWidth: ".grid-sizer",
                                        itemSelector: '.mix',
                                        transitionDuration: 0,
                                        isResizeBound: false
                                    })
                                },
                                onMixEnd: function(){
                                    mixList.data('masonry').layout();
                                }
                            });
                        });
                        $(window).resize(function(){
                            mixList.mixitup("remix","all");
                        });
                        $('.type-popover').popover({html:true});
                        $('.has-tooltip').tooltip();
                    });
                </script>
HTML;
            }
            $headText = __('Properties', PGL);
            $headClass = 'grid-title';
            if($type){
                if(is_numeric($type)){
                    $term = get_term_by('id', $type, 'estate-type');
                    $headText = $term->name;
                }else{
                    $term = get_term_by('slug', $type, 'estate-type');
                    $headText = $term->name;
                }
            }elseif($post = get_post()){
                if($post->post_type=='estate_agent'){
                    $headText = __('Agent\'s Properties', PGL);
                    $headClass = 'agent-estate';
                }

            }
            $htmlOut = <<<HTML
            <div class="properties">
                <div id="property-list" class="{$filterClass}">
                    <h3 class="{$headClass}">{$headText}</h3>
HTML;
            if($show_filter){
                $label = __('All', PGL);
                $selectHtml = null;
                $htmlOut .= <<<HTML
                    <div class="filter-pro clearfix">
                        <div class="row">
                            <div class="col-md-12">
                                <div id="able-filter" class="filter-options">
                                    <a href="javascript:void(0)" data-filter="all" class="filter active">{$label}</a>
HTML;
                if (!empty($taxonomies_list)) {
                    foreach ($taxonomies_list as $tax) {
                        $htmlOut .= <<<HTML
<a class="filter" href="javascript:void(0)" data-filter="{$tax->slug}">{$tax->name}</a>
HTML;
                        $selectHtml .= <<<HTML
<option value="{$tax->slug}">{$tax->name}</option>
HTML;
                    }
                }
                $htmlOut .= <<<HTML
                                </div>
                            </div>
                            <div class="col-sm-12 visible-xs">
                                <select class="form-control" id="able-select">
                                    <option class="active" value="all">{$label}</option>
                                    {$selectHtml}
                                </select>
                            </div>
                        </div>
                    </div>
HTML;
            }
            $htmlOut .= <<<HTML
                    <div class="row products{$filterOn}" id="able-list">
                        <div class="col-md-{$item_span} col-sm-6 col-xs-12 grid-sizer"></div>
                        {$estate_list_html}

                    </div>
                    {$htmlJs}
                    {$pagerHtml}
                </div>
            </div>
HTML;
            if ($acs_group) {
                reset_query_from_acs();
            }
            return $htmlOut;
        } else {
            //well, if there's no post, let's add some and comeback
        }
    }

    static function get_estate_thumbnail($id, $size = 'estate-detail-thumbnail', $echo = FALSE)
    {

        $thumbnail_id = get_post_meta($id, '_thumbnail_id', TRUE);
        if ($thumbnail_id) {
            list($thumbnail_url) = wp_get_attachment_image_src($thumbnail_id, PGL_Image::_size($size));
        } else {
            $thumbnail_url = get_post_meta($id, 'estate_featured_video_thumbnail_url', TRUE);
            if (!$thumbnail_url)
                return '';
        }
        $size_info = PGL_Image::size($size);
        $img = '<img src="' . $thumbnail_url . '"  />';
        if ($echo) {
            echo $img;
        } else {

            return $img;
        }
    }

    /**
     * ##############################################
     * Utility functions
     * ##############################################
     */
    static function format_price($price = '', $price_type = NULL, $for_range = false)
    {
        /**
         * @var PGL_Options $pgl_options
         */
        global $pgl_options;
        $suffix = '';
        $tsep = $pgl_options->option('estate_thousand_sep');
        $dsep = $pgl_options->option('estate_decimal_sep');
        $decs = $pgl_options->option('estate_decimal_num');
        if(!$pgl_options->option('estate_price_decimal')){
            $decs = 0;
        }
        $pos = $pgl_options->option('estate_currency_placement');
        if (!$price) {
            $no_price_text = $pgl_options->option('estate_no_price_text');
            return apply_filters('estate/format_price/noprice', $no_price_text);
        } else {
            $symbol = PGL_Utilities::get_currency_symbol($pgl_options->option('estate_currency'));
            if (!is_null($price_type) && in_array($price_type, array('sale','rent'))) {
                $suffix = '<span class="suffix"> ' . $pgl_options->option("estate_{$price_type}_price_suffix"). '</span>';
            }
            $price = number_format((float)$price, $decs, $dsep, $tsep);
            if($for_range){
                return apply_filters('estate/format_price', (($pos == 'before') ? $symbol . ' ' . $price : $price . ' ' . $symbol) . $suffix);
            }else{
                return apply_filters('estate/format_price', (($pos == 'before') ? '<span class="symbol">'. $symbol . '</span> <span class="price-value">' . $price . '</span>' : '<span class="price-value">' . $price . '</span> <span class="symbol">' . $symbol . '</span>') . $suffix);
            }
        }
    }

    /**
     * Display core extra fields (area, bathrooms, bedrooms)
     *
     * @param string $id
     *
     * @internal param string $before_list
     * @internal param string $after_list
     *
     * @return string
     */
    static function display_default_fields($id = '', $col = 6)
    {
        if (!$id) {
            $id = get_the_ID();
        }
        $html = '';
        $haveRoom = false;
        $bathrooms = get_post_meta($id, 'estate_bathrooms', TRUE);
        $bedrooms = get_post_meta($id, 'estate_bedrooms', TRUE);
        if($bathrooms || $bedrooms){
            $haveRoom = true;
            $html .= '<div class="col-md-'.$col.' col-sm-'.$col.'"><span class="line-top">'.__('Room(s)', PGL).'<span class="pull-right">';
        }
        if (is_numeric($bathrooms) && $bathrooms >= 0) $html .= sprintf( _n( '%d bath', '%d baths', $bathrooms, PGL ), $bathrooms );
        if ($bathrooms && $bedrooms) $html .= ', ';
        if (is_numeric($bedrooms) && $bedrooms >= 0) $html .= sprintf( _n( '%d bed', '%d beds', $bedrooms, PGL ), $bedrooms );
        if($haveRoom){
            $html .= '</span></span></div>';
        }
        $area = get_post_meta($id, 'estate_area', TRUE);
        if (is_numeric($area) && $area >= 0) $html .= '<div class="col-md-'.$col.' col-sm-'.$col.'"><span class="line-top">' . __('Area', PGL) . '<span> ' . self::format_area($area) . '</span></span></div>';

        $icon_fields = json_decode(get_post_meta($id, 'estate_icon', TRUE), true);
        if (!empty($icon_fields)) {
            $tmp = '';
            foreach (array_keys($icon_fields) as $key) {
                $key = explode('_', $key);
                $id = array_shift($key);
                $title = ucfirst(implode(' ', $key));
                $tmp .= '<span class="pull-right more-type"><a href="javascript:void(0)" class="has-tooltip" title="' . $title . '">' . wp_get_attachment_image($id,'PGL_estate-icon') . '</a></span>';
            }
            $html .= '<div class="col-md-'.$col.' col-sm-'.$col.'"><span class="line-top">'.__('Characteristics', PGL) . $tmp . '</span></div>';
        }

        return apply_filters('estate/list/display_default_field', $html);
    }

    static function format_area($area = 0)
    {
        global $pgl_options;
        $unit = $pgl_options->option('estate_area_unit');

        return apply_filters('estate/format_area', $area .' '. $unit);
    }

    static function estate_list($args = array(), $type = false, $pager = FALSE, $the_query = NULL, $acs_group = '')
    {
        global $paged;
        $paged = 1;
        if ( get_query_var('paged') ) $paged = get_query_var('paged');
        if ( get_query_var('page') ) $paged = get_query_var('page');
        global $pgl_options;
        if (is_null($the_query)) {
            $defaults = array(
                'posts_per_page' => 9,
                'post_type' => 'estate',
                'meta_query' => array(),
                'tax_query' => array()
            );
            if(1!=$paged){
                $args['paged'] = $paged;
            }
            $params = wp_parse_args($args, $defaults);
            if ($acs_group) {
                $the_query = add_acs_query($acs_group, $params);
            } else
                $the_query = new WP_Query($params);
        }
        $isShowCase = false;
        $purpose =  $pgl_options->option('estate_system_type');
        if($purpose=='showcase'){
            $isShowCase = true;
        }
        $headText = __('Properties', PGL);
        $headClass = 'grid-title';
        if($type){
            if(is_numeric($type)){
                $term = get_term_by('id', $type, 'estate-type');
                $headText = $term->name;
            }else{
                $term = get_term_by('slug', $type, 'estate-type');
                $headText = $term->name;
            }
        }elseif($post = get_post()){
            if($post->post_type=='estate_agent'){
                $headText = __('Agent\'s Properties', PGL);
                $headClass = 'agent-estate';
            }

        }
        $html = '';
        if ($the_query->have_posts()) {
            $html .= <<<HTML
    <div class="grid_full_width">
        <div class="row">
            <div class="products grid_list_product">
                <div class="col-md-12"><h3 class="{$headClass}">{$headText}</h3></div>
HTML;
            while ($the_query->have_posts()) {
                $the_query->the_post();
                $status = get_post_meta(get_the_ID(), 'estate_status', TRUE);
                $purpose = get_post_meta(get_the_ID(), 'estate_purpose', TRUE);
                $purpose_span = '';
                $title = get_the_title();
                $excerpt = PGL_Addon_Estate::the_excerpt(false);
                $link = get_permalink(get_the_ID());
                $thumb = PGL_Addon_Estate::get_estate_thumbnail( get_the_ID(), 'estate-respond-thumbnail', false );
                $price = PGL_Addon_Estate::format_price( get_post_meta( get_the_ID(), 'estate_price', TRUE ) );
                $default_fields = PGL_Addon_Estate::display_default_fields( get_the_ID(), 12 );
                $default_fields = apply_filters( 'estate/list/fields', $default_fields );
                if(!$isShowCase){
                    $purpose_span_content = '<span>'.__( 'Purpose', PGL ).'<span>';
                    $purpose_span_content .= get_post_meta( get_the_ID(), 'estate_purpose', TRUE )=="sale"?__('Sale', PGL):__('Rent', PGL);
                    $purpose_span_content .= '</span></span>';
                    $purpose_span .= <<<HTML
                    <div class="col-md-12 col-sm-12">
                        {$purpose_span_content}
                    </div>
HTML;
                }
                $status_span = '';
                if($status){
                    $status_span .= '<span class="status">';
                    $status_span .= ($purpose == 'sale')?__('Sold', PGL):__('Rented', PGL);
                    $status_span .= '</span>';
                }
                $types = explode(',',get_the_term_list( get_the_ID(), 'estate-type', '', ',' ));
                $typeHtml = '';
                $tipHtml = null;
                $typeLbl = __( 'Type', PGL );
                $typeHtml .= <<<HTML
                <div class="col-md-12 col-sm-12">
                    <span class="line-top">
                        {$typeLbl}:
                        <span class="pull-right">
HTML;
                            if(count($types)>3){
                                for($i=0; $i<3; $i++){
                                    $typeHtml .= $types[$i];
                                    if($i<2) $typeHtml .= ', ';
                                }
                                $count = 0;
                                for($i=3; $i<count($types); $i++){
                                    $count++;
                                    $tipHtml .= $types[$i];
                                }
                                $typeHtml .= <<<HTML
<span class="more-type"><a href="javascript:void(0)" class="type-popover" data-toggle="popover" data-placement="left" data-container="body" data-content='{$tipHtml}' data-html="true">{$count}+</a></span>
HTML;
                            }else{
                                $typeHtml .= get_the_term_list( get_the_ID(), 'estate-type', '', ', ' );
                            }
                            $typeHtml .= <<<HTML
                        </span>
                    </span>
                </div>
HTML;
                $html .= <<<HTML
                            <div class="col-md-12 property col-sm-12">
                                <div class="product-item">
                                    <div class="row">
                                        <div class="table-row">
                                            <div class="col-md-4 col-sm-4 image-container">
                                                <div class="imagewrapper">
                                                    <a href="{$link}">
                                                        {$thumb}
                                                    </a>
                                                    <div class="label-hanger">
                                                        <span class="price">{$price}</span>
                                                        {$status_span}
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="col-md-8 col-sm-8 estate-data">
                                                <div class="list-right-info">
                                                    <div class="row">
                                                        <div class="col-md-6 col-sm-7">
                                                            <h3>
                                                                <a href="{$link}">{$title}</a>
                                                            </h3>
                                                            <p class="excerpt">{$excerpt}</p>
                                                        </div>
                                                        <div class="col-md-6 col-sm-5">
                                                            <div class="title-info row">
                                                                {$purpose_span}
                                                                {$typeHtml}
                                                                {$default_fields}
                                                            </div>
                                                        </div>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
HTML;
                        }
                        if ($acs_group) {
                            reset_query_from_acs();
                        }
                    }
$html .= <<<HTML
            </div>
        </div>
    </div>
        <script type="text/javascript">
        jQuery(function($){
            $('.type-popover').popover({html:true})
        });
        </script>
HTML;
        $pagerHtml = '';
        if ($pager) {
            $pagination_links = PGL_pagination(array(
                'next_text' => '<i class="fa fa-angle-right"></i>',
                'prev_text' => '<i class="fa fa-angle-left"></i>',
            ), $the_query);

            if ($pagination_links) {
                $pagerHtml .= <<<HTML
                <div class="page-ination onleft">
                    <div class="page-in">
                        <ul class="pager">
HTML;
                foreach ($pagination_links as $link){
                    $pagerHtml .= <<<HTML
<li>{$link}</li>
HTML;

                }
                $pagerHtml .= <<<HTML
                        </ul>
                    </div>
                </div>
HTML;
            }

        }
        $html .= $pagerHtml;
        return $html;
    }

    /**
     * Display the excerpt for estate custom post type
     */
    static function the_excerpt($echo = TRUE)
    {
        $excerpt = apply_filters('estate_the_excerpt', get_the_excerpt());
        if ($echo) {
            echo esc_html($excerpt);

            return '';
        } else
            return $excerpt;
    }

    static function estate_search_shortcode($atts)
    {
        ob_start();
        self::estate_search();
        $result = ob_get_clean();
        return $result;
    }
    static function cord_cal($post_id = null){
        $post_id = ($post_id) ? $post_id : get_the_ID();
        $ray = false;
        $cord = get_post_meta($post_id, 'estate_coordinates', TRUE);
        if($cord){
            $cord = explode(',', $cord);
        }
        if(count($cord)==2){
            $ray = array(
                'id' => $post_id,
                'title' => get_the_title($post_id),
                'img' => get_the_post_thumbnail($post_id, 'PGL_estate-grid-view-3-column-thumbnail'),
                'url' => esc_url( apply_filters( 'the_permalink', get_permalink($post_id) ) ),
                'lat'=> $cord[0],
                'lng'=> $cord[1]
            );
            return $ray;
        }
        return $ray;
    }
    static function estate_search()
    {
        global $pgl_options;
        $isMapOn = $pgl_options->option('estate_search_map');
        $map_js = null;
        if ($isMapOn) {
            wp_register_script('google-map', '//maps.googleapis.com/maps/api/js?sensor=false', array('jquery'), '3.0', false);
            wp_enqueue_script('google-map');
            $json = array();
            $json['err'] = false;
            $latlong = array(51.511214, -0.126160);
            $latlongCfg = $pgl_options->option('estate_search_latlong');
            $zoomCfg = $pgl_options->option('estate_search_zoom')?$pgl_options->option('estate_search_zoom'):14;
            if($latlongCfg )
            $latlong = explode(';',$latlongCfg);
            if(is_search()){
                if(have_posts()){
                    $found = false;
                    while(have_posts()){
                        the_post();
                        $ray = self::cord_cal(get_the_ID());
                        if($ray){
                            if(!$found && $ray['lat']){
                                $latlong = array($ray['lat'],$ray['lng']);
                                $found = true;
                            }
                            $json['posts'][] = $ray;
                        }
                    }

                }
            }else{
                $posts = get_posts(array(
                    'offset' => 0,
                    'post_type' => 'estate',
                    'nopaging'  => 1
                ));
                if ($posts) {
                    foreach ($posts as $post) {
                        $ray = self::cord_cal($post->ID);
                        if($ray)
                            $json['posts'][] = $ray;
                    }
                }
            }
            $json = json_encode($json);
            $map_js = <<<HTML
<script type="text/javascript">
  function initialize() {
    var mapOptions = {
      center: new google.maps.LatLng({$latlong[0]}, {$latlong[1]}),
      zoom: {$zoomCfg},
      scrollwheel: 0,
      mapTypeId: google.maps.MapTypeId.ROADMAP,
      panControl: false,
      zoomControlOptions: {
        style: google.maps.ZoomControlStyle.SMALL
      }
    };
    var map = new google.maps.Map(document.getElementById("search-map-canvas"),
        mapOptions);
    var json = {$json};
    var activeWin;
    if(json.posts){
        jQuery.each(json.posts, function(key, data){
            var latLng = new google.maps.LatLng(data.lat, data.lng);
            var marker = new google.maps.Marker({
                map: map,
                position: latLng,
                title: data.title
            });
            var infWin = new google.maps.InfoWindow({
                content: createWin(data),
                maxWidth: 300
            });
            google.maps.event.addListener(marker,"click",function(){
                if(activeWin)
                    activeWin.close();
                infWin.open(map, marker);
                activeWin = infWin;
            });
        });
    }
    function createWin(data){
        lo = '<a class="info-link" href="'+data.url+'" title="'+data.title+'">'; lc = '</a>'
        html = '<div style="width:300px; height:200px">'+lo+data.img+lc+'</div>';
        html += lo+data.title+lc;
        return html;
    }
  }
  jQuery(document).ready(function($){
    google.maps.event.addDomListener(window, 'load', initialize);
  });
</script>
HTML;

        }
        $terms_1 = get_terms('estate-type'); //search by category
        $term1_html = '';
        if (!empty($terms_1)) {
            $s_term = isset($_GET['term']) ? $_GET['term'] : '';
            foreach ($terms_1 as $term) {
                $term1_html .= '<option value="' . $term->slug . '" ' . ($term->slug == $s_term ? 'selected' : '') . '>' . $term->name . '</option>';
            }
        }
        $term_2 = get_terms('estate-location'); //search by location
        $term2_html = '';
        if (!empty($term_2)) {
            $s_term = isset($_GET['location']) ? $_GET['location'] : '';
            foreach ($term_2 as $term) {
                $term2_html .= '<option value="' . $term->slug . '" ' . ($term->slug == $s_term ? 'selected' : '') . '>' . $term->name . '</option>';
            }
        }
        ?>
        <div class="search-container<?php if($isMapOn){?> map-on<?php }else{?> map-off<?php }?> clearfix">
        <?php if($isMapOn):?>
        <div id="search-map-canvas"></div>
        <?php endif;?>
        <?php $sType = $pgl_options->option('estate_system_type'); ?>
        <?php $purpose = isset($_GET['purpose']) && $_GET['purpose'] ? trim($_GET['purpose']) : 'sale';?>
        <div id="findtabber" class="find tabberlive">
            <div class="container">
                <ul class="nav nav-tabs tabbernav">
                    <?php if($sType == 'both' || $sType == 'sale'):?>
                    <li<?php if($purpose == 'sale' || $sType == 'sale'):?> class="active"<?php endif;?>>
                        <a href="#sale" data-toggle="tab">
                            <?php _e('For sale', PGL); ?>
                        </a>
                    </li>
                    <?php endif;?>
                    <?php if($sType == 'both' || $sType == 'rental'):?>
                    <li<?php if($purpose == 'rent' || $sType == 'rental'):?> class="active"<?php endif;?>>
                        <a href="#rent" data-toggle="tab">
                            <?php _e('For rent', PGL); ?>
                        </a>
                    </li>
                    <?php elseif($sType=='showcase'):?>
                    <li class="active">
                        <a href="#showcase" data-toggle="tab">
                            <?php _e('Search for estate', PGL); ?>
                        </a>
                    </li>
                    <?php endif;?>
                </ul>
                <div class="tab-content">
                        <?php if ($sType == 'both' || $sType == 'sale'): ?>
                        <div class="tab-pane<?php if($purpose == 'sale' || $sType == 'sale'):?> active<?php endif;?>" id="sale">
                            <div class="row">
                                <form action="<?php echo get_home_url() ?>">
                                    <input type="hidden" name="s" />
                                    <input type="hidden" name="purpose" value="sale" />
                                    <input type="hidden" name="search" value="1" />
                                    <input type="hidden" name="post_type" value="estate" />
                                    <?php
                                    $sale_html_array = array();
                                    if ($term2_html) {
                                        $label = __('Select location', PGL);
                                        $sale_html_array[] .= <<<HTML
    <div class="col-md-3 col-sm-3">
    <select name="location" class="form-control">
        <option value="" selected>{$label}</option>
        {$term2_html}
    </select>
    </div>
HTML;
                                    }

                                    do_action('estate/search_field/before_default_fields_listing');
                                    $price_range['from'] = $pgl_options->option('estate_searchable_field_sale_price_from');
                                    $price_range['to'] = $pgl_options->option('estate_searchable_field_sale_price_to');
                                    if (!empty($price_range)) {
                                        $label = array( 'from' => __('Price from', PGL), 'to' => __('Price to', PGL));
                                        $col_class = (!empty($price_range['from'])&&!empty($price_range['to']))?'two-fields':'one-field';
                                        $html = '<div class="col-md-3 col-sm-3 '.$col_class.'">';
                                        foreach($price_range as $k => $value){
                                            if(!empty($value)):
                                                $html .= '<select name="price_'.$k.'" class="form-control price-range price-'.$k.'">';
                                                $prices = explode(';', $value);
                                                $price_query = isset($_GET['price_'.$k]) ? $_GET['price_'.$k] : null;
                                                if($price_query){
                                                    $html .= '<option value="">'.$label[$k].'</option>';
                                                }else{
                                                    $html .= '<option value="" selected>'.$label[$k].'</option>';
                                                }
                                                foreach ($prices as $price) {
                                                    if ($price) {
                                                        $html .= '<option value="' . ($price) . '" ' . ($price == $price_query ? 'selected' : '') . '>' . PGL_Addon_Estate::format_price($price, null, true) . '</option>';
                                                    }
                                                }
                                                $html .= '</select>';
                                            endif;
                                        }
                                        $html .= '</div>';
                                        $sale_html_array[] = $html;
                                    }

                                    $searchable_fields = $pgl_options->option('estate_searchable_fields');
                                    if (!empty($searchable_fields)) {
                                        $sale_html_array = array_merge($sale_html_array, self::display_default_search_fields($searchable_fields, FALSE));
                                    }

                                    $sale_html_array = apply_filters('estate/search_field/after_default_fields_listing', $sale_html_array, 'search_form');

                                    if ($term1_html) {
                                        $label = __('Select type', PGL);
                                        $sale_html_array[] = <<<HTML
    <div class="col-md-3 col-sm-3">
    <select name="term" class="form-control">
        <option value="" selected>{$label}</option>
        {$term1_html}
    </select>
    </div>
HTML;
                                    }
                                    $label = __('Search', PGL);
                                    $sale_html_array[] = <<<HTML
    <div class="col-md-3 col-sm-3 col-xs-12 pull-right">
    <button class="search" type="submit" id="searchsubmit">{$label}</button>
    </div>
HTML;
                                    foreach ($sale_html_array as $part) {
                                        echo $part;
                                    }
                                    ?>
                                </form>
                            </div>
                        </div>
                        <?php endif; ?>
                        <?php if ($sType == 'both' || $sType == 'rental'): ?>
                            <!-- Rent purpose -->
                            <div class="tab-pane<?php if($purpose == 'rent' || $sType == 'rental'):?> active<?php endif;?>" id="rent">
                                <div class="row">
                                <form action="<?php echo get_home_url() ?>">
                                    <input type="hidden" name="s" />
                                    <input type="hidden" name="purpose" value="rent" />
                                    <input type="hidden" name="search" value="1" />
                                    <input type="hidden" name="post_type" value="estate" />
                                    <?php
                                    $rent_html_array = array();
                                    if ($term2_html) {
                                        $label = __('Select location', PGL);
                                        $rent_html_array[] .= <<<HTML
<div class="col-md-3 col-sm-3">
    <select name="location" class="form-control">
        <option value="" selected>{$label}</option>
        {$term2_html}
    </select>
</div>
HTML;
                                    }
                                    ?>
                                    <?php
                                    do_action('estate/search_field/before_default_fields_listing');
                                    $price_range['from'] = $pgl_options->option('estate_searchable_field_rent_price_from');
                                    $price_range['to'] = $pgl_options->option('estate_searchable_field_rent_price_to');
                                    if (!empty($price_range)) {
                                        $label = array( 'from' => __('Price from', PGL), 'to' => __('Price to', PGL));
                                        $col_class = (!empty($price_range['from'])&&!empty($price_range['to']))?'two-fields':'one-field';
                                        $html = '<div class="col-md-3 col-sm-3 '.$col_class.'">';
                                        foreach($price_range as $k => $value){
                                            if(!empty($value)):
                                                $html .= '<select name="price_'.$k.'" class="form-control price-range price-'.$k.'">';
                                                $prices = explode(';', $value);
                                                $price_query = isset($_GET['price_'.$k]) ? $_GET['price_'.$k] : null;
                                                if($price_query){
                                                    $html .= '<option value="">'.$label[$k].'</option>';
                                                }else{
                                                    $html .= '<option value="" selected>'.$label[$k].'</option>';
                                                }
                                                foreach ($prices as $price) {
                                                    if ($price) {
                                                        $html .= '<option value="' . ($price) . '" ' . ($price == $price_query ? 'selected' : '') . '>' . PGL_Addon_Estate::format_price($price) . '</option>';
                                                    }
                                                }
                                                $html .= '</select>';
                                            endif;
                                        }
                                        $html .= '</div>';
                                        $rent_html_array[] = $html;
                                    }
                                    $searchable_fields = $pgl_options->option('estate_searchable_fields');
                                    if (!empty($searchable_fields)) {
                                        $rent_html_array = array_merge($rent_html_array, self::display_default_search_fields($searchable_fields, FALSE));
                                    }

                                    $rent_html_array = apply_filters('estate/search_field/after_default_fields_listing', $rent_html_array, 'search_form');

                                    if ($term1_html) {
                                        $label = __('Select type', PGL);
                                        $rent_html_array[] = <<<HTML
<div class="col-md-3 col-sm-3">
    <select name="term" class="form-control">
        <option value="" selected>{$label}</option>
        {$term1_html}
    </select>
</div>
HTML;
                                    }
                                    $label = __('Search', PGL);
                                    $rent_html_array[] = <<<HTML
<div class="col-md-3 col-sm-3 col-xs-12 pull-right">
    <button class="search" type="submit" id="searchsubmit">{$label}</button>
</div>
HTML;
                                    foreach ($rent_html_array as $part) {
                                        echo $part;
                                    }
                                    ?>
                                </form>
                                </div>
                            </div>
                        <?php
                        endif;
                        ?>
                        <?php if ($sType == 'showcase'): ?>
                            <!-- Showcase purpose -->
                            <div class="tab-pane active">
                                <div class="row">
                                <form action="<?php echo get_home_url() ?>">
                                    <input type="hidden" name="s" />
                                    <input type="hidden" name="search" value="1" />
                                    <input type="hidden" name="post_type" value="estate" />
                                    <?php
                                    $rent_html_array = array();
                                    if ($term2_html) {
                                        $label = __('Select location', PGL);
                                        $rent_html_array[] .= <<<HTML
<div class="col-md-3 col-sm-3">
    <select name="location" id="term2" class="form-control">
        <option value="" selected>{$label}</option>
        {$term2_html}
    </select>
</div>
HTML;
                                    }
                                    ?>
                                    <?php
                                    do_action('estate/search_field/before_default_fields_listing');
                                    $price_value = $pgl_options->option('estate_searchable_field_rent_price');
                                    if (!empty($price_value)) {
                                        $prices = explode(';', $price_value);
                                        $html_price_from = $html_price_to = '';
                                        $price_from = isset($_GET['price_from']) ? $_GET['price_from'] : '';

                                        foreach ($prices as $price) {
                                            if ($price) {
                                                $html_price_from .= '<option value="' . ($price) . '" ' . ($price == $price_from ? 'selected' : '') . '>' . PGL_Addon_Estate::format_price($price) . '</option>';
                                            }
                                        }
                                        $label = __('Price from', PGL);
                                        $rent_html_array[] = <<<HTML
<div class="col-md-3 col-sm-3">
    <select name="price_from" class="form-control">
        <option value="" selected>{$label}</option>
        {$html_price_from}
    </select>
</div>
HTML;
                                    }

                                    $searchable_fields = $pgl_options->option('estate_searchable_fields');
                                    if (!empty($searchable_fields)) {
                                        $rent_html_array = array_merge($rent_html_array, self::display_default_search_fields($searchable_fields, FALSE));
                                    }

                                    $rent_html_array = apply_filters('estate/search_field/after_default_fields_listing', $rent_html_array, 'search_form');

                                    if ($term1_html) {
                                        $label = __('Select type', PGL);
                                        $rent_html_array[] = <<<HTML
<div class="col-md-3 col-sm-3">
    <select name="term" class="form-control">
        <option value="" selected>{$label}</option>
        {$term1_html}
    </select>
</div>
HTML;
                                    }
                                    $label = __('Search', PGL);
                                    $rent_html_array[] = <<<HTML
<div class="col-md-3 col-sm-3 col-xs-12 pull-right">
    <button class="search" type="submit" id="searchsubmit">{$label}</button>
</div>
HTML;
                                    foreach ($rent_html_array as $part) {
                                        echo $part;
                                    }
                                    ?>
                                </form>
                                </div>
                            </div>
                        <?php
                        endif;
                        ?>
                </div>
            </div>
        </div>
        <?php echo $map_js ?>
        </div>
    <?php
    }

    static function display_default_search_fields($searchable_fields, $echo = TRUE, $span_size = 3, $wrap = TRUE)
    {
        global $pgl_options;
        $return = array();
        if (isset($searchable_fields['bathrooms'])) {
            $bathrooms_search_values = $pgl_options->option('estate_searchable_field_bathrooms');
            if (!empty($bathrooms_search_values)) {
                $values = explode(';', $bathrooms_search_values);
                $bathrooms_value_from = isset($_GET['bathrooms_from']) ? $_GET['bathrooms_from'] : '';
                $bathroom_html_from = '';

                foreach ($values as $v) {
                    if ($v) {
                        $bathroom_html_from .= '<option value="' . ($v) . '" ' . ($bathrooms_value_from == $v ? 'selected' : '') . '>' . $v . '</option>';
                    }
                }
                $return[] = ($wrap ? '<div class="col-md-' . $span_size . ' col-sm-'.$span_size.'">' : '') . '
                        <select name="bathrooms_from" id="bathrooms_from" class="form-control">
                            <option value="" selected>' . __('Bathrooms from', PGL) . '</option>
                            ' . $bathroom_html_from . '
                        </select>
                ' . ($wrap ? '</div>' : '');
            }
        }

        if (isset($searchable_fields['bedrooms'])) {
            $bedrooms_search_values = $pgl_options->option('estate_searchable_field_bedrooms');
            if (!empty($bedrooms_search_values)) {
                $values = explode(';', $bedrooms_search_values);
                $bedrooms_value_from = isset($_GET['bedrooms_from']) ? $_GET['bedrooms_from'] : '';
                $bedrooms_html_from = '';

                foreach ($values as $v) {
                    if ($v) {
                        $bedrooms_html_from .= '<option value="' . ($v) . '" ' . ($bedrooms_value_from == $v ? 'selected' : '') . '>' . $v . '</option>';
                    }
                }
                $return[] = ($wrap ? '<div class="col-md-' . $span_size . ' col-sm-'.$span_size.'">' : '') . '
                        <select name="bedrooms_from" id="bedrooms_from" class="form-control">
                            <option value="" selected>' . __('Bedrooms from', PGL) . '</option>
                            ' . $bedrooms_html_from . '
                        </select>
                ' . ($wrap ? '</div>' : '');
            }
        }

        if (isset($searchable_fields['area'])) {
            $area_search_values = $pgl_options->option('estate_searchable_field_area');
            if (!empty($area_search_values)) {
                $values = explode(';', $area_search_values);
                $area_value_from = isset($_GET['area_from']) ? $_GET['area_from'] : '';
                $area_html_from = '';

                foreach ($values as $v) {
                    if ($v) {
                        $area_html_from .= '<option value="' . ($v) . '" ' . ($area_value_from == $v ? 'selected' : '') . '>' . $v . '</option>';
                    }
                }
                $return[] = ($wrap ? '<div class="col-md-' . $span_size . ' col-sm-'.$span_size.'">' : '') . '
                        <select name="area_from" id="area_from" class="form-control">
                            <option value="" selected>' . __('Area from', PGL) . '</option>
                            ' . $area_html_from . '
                        </select>
                ' . ($wrap ? '</div>' : '');
            }
        }

        if ($echo) {
            echo implode('', $return);
        }

        return $return;
    }

    /**
     * #############################################
     * Filter
     * #############################################
     */
    static function __filter_the_excerpt($excerpt)
    {
        $len = 20;
        $num = $len + 1;
        $temp = explode(' ', $excerpt, $num);
        if (count($temp) >= $num) {
            array_pop($temp);
            $r = implode(' ', $temp);

            return $r . ' ...';
        }

        return implode(' ', $temp);
    }

    static function __filter_load_search_template($template)
    {
        global $wp_query;
        $search_template = locate_template('templates/estate-loop/estate-search.php');
        if ((is_search() && isset($_GET['post_type']) && trim($_GET['post_type']) == 'estate') || (is_post_type_archive('estate') && isset($_GET['search']))) {
            $wp_query->is_search = TRUE;

            return $search_template;
        } else {

            return $template;
        }
    }

    function add_default_options()
    {
        /**
         * @var PGL_Options $pgl_options
         */
        global $pgl_options;
        if (!$pgl_options->option('estate_list_layout')) {
            $pgl_options->set_option('estate_list_layout', 'estate-loop-default');
            $pgl_options->set_option('estate_search_layout', 'estate-loop-default');
            $pgl_options->set_option('estate_single_layout', 'estate-single-default');
            $pgl_options->set_option('estate_currency', 'USD');
            $pgl_options->set_option('estate_currency_placement', 'before');
            $pgl_options->set_option('number_of_estate', '5');
            $pgl_options->set_option('estate_searchable_fields', array(
                'bathrooms' => '1',
                'bedrooms' => '1',
                'area' => '1'
            ));
            $pgl_options->set_option('estate_extra_fields', array(
                'bathrooms' => '1',
                'bedrooms' => '1',
                'area' => '1'
            ));
        }
    }
    static function estate_horizontal_slide_shortcode($atts)
    {
        extract(shortcode_atts(array(
            'count' => 6,
            'item_id' => '',
            'acs' => ''
        ), $atts));
        /**
         * @var int $count
         * @var string $item_id
         * @var string $acs
         */
        $item_id = strlen($item_id) ? explode(',', $item_id) : array();
        $query_array = array(
            'posts_per_page' => $count
        );
        if (!empty($item_id)) {
            $query_array['post__in'] = $item_id;
        }
        ob_start();
        self::estate_horizontal_slider($query_array, $acs);
        $result = ob_get_clean();

        return do_shortcode(shortcode_unautop(trim($result)));
    }

    static function estate_horizontal_slider($args = array(), $acs_group = '')
    {
        $default_array = array(
            'posts_per_page' => 10,
            'post_type' => 'estate',
            'post__in' => array(),
            'orderby' => 'post__in',
            'meta_query' => array(
                array(
                    'key' => 'estate_featured',
                    'value' => 1
                )
            )
        );
        $args = wp_parse_args($args, $default_array);
        $cols = round($args['posts_per_page'] / 5);
        $page = ($args['posts_per_page']%5 == 0 ? $cols : $cols+1);
        $colClass = 12/$page;
        $acs_enable = FALSE;
        if ($acs_group) {
            global $acs;
            if (!is_null($acs) && get_class($acs) == 'Acs') {
                $acs_enable = TRUE;
            }
        }

        if ($acs_enable) {
            $tmpa = array('group_name' => $acs_group);
            $acs->query_posts(array_merge($tmpa, $args));
            global $wp_query;
            $the_query = $wp_query;
        } else {
            $the_query = new WP_Query($args);
        }
        if ($the_query->have_posts()) {
            wp_enqueue_script('jquery-nicescroll', PGL_URI_JS . 'nicescroll/jquery.nicescroll.js', array(
                'jquery'
            ), '3.2.0', TRUE);
            ?>
            <div class="properties">
                <div id="property-scroll" class="container">
                    <div id="wrapper">
                        <div class="box<?php echo $page>1 ? ' rail-on' : ' rail-off'?>">
                            <div class="scroll-properties" style="width:<?php echo 100*$page?>%">
                                <div class="row">
                                <?php
                                $i = 1;
                                $items_per_big_column = 5;
                                $html = '';
                                while ($the_query->have_posts()) {
                                    $the_query->the_post();
                                    $the_id = get_the_ID();
                                    $class = 'small';
                                    if($i%5==1){
                                        $html.= '<div class="col-md-'.($colClass/2).' col-sm-'.($colClass/2).'">';
                                        $class = 'big';
                                    }
                                    if($class=='small'){
                                        $sm_class = in_array($i, array(2,3,7,8)) ? ' item-above' : ' item-under';
                                        $html .= '<div class="col-md-6 col-sm-6'.$sm_class.'">';
                                    }
                                    $html .= '<div class="container-'.$class.'">
                                                <a href="' . get_permalink($the_id) . '">' . PGL_Template_Tag::the_post_thumbnail($the_id, 'estate-showcase-'.$class.'-thumbnail','', false) . '</a>
                                                <article class="text-'.$class.'">
                                                    <div class="infotexthv">
                                                        <h3><a href="' . get_permalink($the_id) . '">' . get_the_title($the_id) . '</a></h3>
                                                        <p>' . PGL_Addon_Estate::the_excerpt(FALSE) . '</p>
                                                    </div>
                                                </article>
                                            </div>';
                                    if($class=='small'){
                                        $html .= '</div>';
                                    }
                                    if($i%5==1){
                                        $html.= '</div>';
                                        $html.= '<div class="col-md-'.($colClass/2).' col-sm-'.($colClass/2).'">';
                                        $html.= '<div class="row">';
                                    }
                                    if($i%5==0||$i==$the_query->post_count){
                                        $html.= '</div>';
                                        $html.= '</div>';
                                    }
                                    $i++;
                                }
                                echo $html;
                                ?>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <?php if($page>1):?>
            <script type="text/javascript">
                jQuery(function ($) {
                    var horScroll = $('.scroll-properties').first();
                    var addSpace = <?php echo $page*($page*5)?>;
                    horScroll.css({'width':horScroll.parent().outerWidth()*<?php echo $page?>+addSpace});
                    var scrollbar_color = $('.realestate-logo a').first().css('background-color');
                    jQuery('.box').niceScroll(".scroll-properties",{
                        autohidemode      : false,
                        scrollspeed       : 100,
                        cursorcolor       : scrollbar_color,
                        cursorwidth       : '15px',
                        cursorborderradius: '0px',
                        cursorborder      : '0',
                        background        : '#dddddd',
                        railpadding:{top:0,right:0,left:0,bottom:40}
                    });
                    $(window).resize(function(){
                        horScroll.css({'width':horScroll.parent().outerWidth()*<?php echo $page?>+addSpace});
                        horScroll.getNiceScroll().resize();
                    });
                });
            </script>
            <?php endif;?>
            <?php
            if ($acs_enable) {
                wp_reset_query();
            }
        }
    }

    static function estate_shortcode($atts)
    {
        extract(shortcode_atts(array(
            'id' => '',
            'display' => 'normal'
        ), $atts));
        /**
         * @var string $id
         */
        if (!$id) {
            return '';
        }
        $estate = get_post($id);
        if (!$estate) {

            return '';
        }
        global $post;
        $post = $estate;
        setup_postdata($post);
        ob_start();
        ?>
        <div class="estate-single">
            <div class="imagewrapper">
                <a href="<?php the_permalink(); ?>"><?php
                    PGL_Addon_Estate::get_estate_thumbnail(get_the_ID(), 'estate-list-view-thumbnail', TRUE) ?></a>
                <span class="price"><?php
                    echo PGL_Addon_Estate::format_price(get_post_meta(get_the_ID(), 'estate_price', TRUE)); ?></span>
            </div>
        </div>
        <?php
        $html = ob_get_clean();
        wp_reset_postdata();
        return $html;
    }
}

function add_acs_query($acs_group, $args = array())
{
    global $acs;
    if (!is_null($acs) && get_class($acs) == 'Acs') {
        $tmp = array('group_name' => $acs_group);
        $acs->query_posts(array_merge($tmp, $args));
        global $wp_query;
        return $wp_query;
    }
}

function reset_query_from_acs()
{
    wp_reset_query();
}