class-tf-module-archive-loop.php

<?php
/**
 * Module Text.
 *
 * Show text blocks with rich editor.
 * @package ThemifyFlow
 * @since 1.0.0
 */
class TF_Module_Archive_Loop extends TF_Module {

    var $query_parameters;

    /**
     * Constructor.
     */
    public function __construct() {
        parent::__construct(array(
            'name' => __('Archive Post', 'themify-flow'),
            'slug' => 'archive-loop',
            'shortcode' => 'tf_archive_loop',
            'description' => 'Archive Post module',
            'category' => 'archive'
        ));
    }

    /**
     * Module settings field
     *
     * @since 1.0.0
     * @access public
     * @return array
     */
    public function fields() {
        global $TF;

        $image_base = $TF->framework_uri() . '/assets/img/builder';
        return apply_filters( 'tf_module_archive_loop_fields', array(
            'layout'  => array(
                'type'       => 'layout',
                'label'      => __('Post Layout', 'themify-flow'),
                'options'    => array(
                    array( 'img' => $image_base . '/list-post.png', 'value' => 'list_post', 'label' => __('List Post', 'themify-flow'), 'selected' => true ),
                    array( 'img' => $image_base . '/grid3.png', 'value' => 'grid3', 'label' => __('Grid 3', 'themify-flow')),
                    array( 'img' => $image_base . '/grid2.png', 'value' => 'grid2', 'label' => __('Grid 2', 'themify-flow')),
                    array( 'img' => $image_base . '/grid4.png', 'value' => 'grid4', 'label' => __('Grid 4', 'themify-flow'))
                )
            ),
            'order' => array(
                'type' => 'select',
                'label' => __('Order', 'themify-flow'),
                'options' => array(
                    array( 'name' => __('Descending','themify-flow'), 'value' => 'desc' ),
                    array( 'name' => __('Ascending','themify-flow'), 'value' => 'asc' )
                )
            ),
            'orderby' => array(
                'type' => 'select',
                'label' => __('Order By', 'themify-flow'),
                'options' => array(
                    array( 'name' => __('Date','themify-flow'), 'value' => 'date' ),
                    array( 'name' => __('Id','themify-flow'), 'value' => 'id' ),
                    array( 'name' => __('Author','themify-flow'), 'value' => 'author' ),
                    array( 'name' => __('Title','themify-flow'), 'value' => 'title' ),
                    array( 'name' => __('Name','themify-flow'), 'value' => 'name' ),
                    array( 'name' => __('Modified','themify-flow'), 'value' => 'modified' ),
                    array( 'name' => __('Rand','themify-flow'), 'value' => 'rand' ),
                    array( 'name' => __('Comment Count','themify-flow'), 'value' => 'comment_count' ),
                )
            ),
            'pagination' => array(
                'type' => 'radio',
                'label' => __('Pagination', 'themify-flow'),
                'options' => array(
                    array( 'name' => __('Yes','themify-flow'), 'value' => 'yes', 'selected' => true ),
                    array( 'name' => __('No','themify-flow'), 'value' => 'no' )
                )
            ),
            'content' => array(
                'type' => 'builder',
                'wrapper' => 'no',
                'options' => array(
                    'category' => 'loop'
                ),
                'default' => '[tf_back_row][tf_back_column grid="fullwidth"][tf_post_title][tf_post_excerpt_content][/tf_back_column][/tf_back_row]'
            )
        ) );
    }

    /**
     * Module style selectors.
     *
     * Hold module stye selectors to be used in Styling Panel.
     *
     * @since 1.0.0
     * @access public
     * @return array
     */
    public function styles() {
        return apply_filters( 'tf_module_archive_loop_styles', array(
            'tf_module_archive_loop_wrapper' => array(
                'label' => __('Posts Wrapper', 'themify-flow' ),
                'selector' => '.tf_loops_wrapper',
                'basic_styling' => array( 'background', 'font', 'padding', 'margin', 'border' ),
            ),
            'tf_module_archive_loop_container' => array(
                'label' => __('Post Container', 'themify-flow' ),
                'selector' => '.tf_post',
                'basic_styling' => array( 'background', 'font', 'padding', 'margin', 'border' ),
            ),
            'tf_module_archive_loop_post_link' => array(
                'label' => __( 'Post Link', 'themify-flow' ),
                'selector' => '.tf_post a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_link_hover' => array(
                'label' => __( 'Post Link Hover', 'themify-flow' ),
                'selector' => '.tf_post a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_title' => array(
                'label' => __( 'Post Title', 'themify-flow' ),
                'selector' => '.tf_post_title',
                'basic_styling' => array(  'font' ),
            ),
            'tf_module_archive_loop_post_title_link' => array(
                'label' => __( 'Post Title Link', 'themify-flow' ),
                'selector' => '.tf_post_title a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_title_link_hover' => array(
                'label' => __( 'Post Title Link Hover', 'themify-flow' ),
                'selector' => '.tf_post_title a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_content' => array(
                'label' => __( 'Post Content', 'themify-flow' ),
                'selector' => '.tf_post_content',
                'basic_styling' => array( 'border', 'font', 'margin', 'padding', 'background' ),
            ),
            'tf_module_archive_loop_post_meta' => array(
                'label' => __( 'Post Meta Container', 'themify-flow' ),
                'selector' => '.tf_post_meta',
                'basic_styling' => array( 'border', 'font', 'margin' ),
            ),
            'tf_module_archive_loop_post_meta_link' => array(
                'label' => __( 'Post Meta Link', 'themify-flow' ),
                'selector' => '.tf_post_meta a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_meta_link_hover' => array(
                'label' => __( 'Post Meta Link Hover', 'themify-flow' ),
                'selector' => '.tf_post_meta a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_date' => array(
                'label' => __( 'Post Meta - Date', 'themify-flow' ),
                'selector' => '.tf_post_date',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_category' => array(
                'label' => __( 'Post Meta - Category Link', 'themify-flow' ),
                'selector' => '.tf_post_category a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_category_hover' => array(
                'label' => __( 'Post Meta - Category Link Hover', 'themify-flow' ),
                'selector' => '.tf_post_category a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_tag' => array(
                'label' => __( 'Post Meta - Tag Link', 'themify-flow' ),
                'selector' => '.tf_post_tag a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_tag_hover' => array(
                'label' => __( 'Post Meta - Tag Link Hover', 'themify-flow' ),
                'selector' => '.tf_post_tag a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_author' => array(
                'label' => __( 'Post Meta - Author', 'themify-flow' ),
                'selector' => '.tf_post_author a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_author_hover' => array(
                'label' => __( 'Post Meta - Author Hover', 'themify-flow' ),
                'selector' => '.tf_post_author a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_comment' => array(
                'label' => __( 'Post Meta - Comment Count', 'themify-flow' ),
                'selector' => '.tf_post_comment a',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_post_comment_hover' => array(
                'label' => __( 'Post Meta - Comment Count Hover', 'themify-flow' ),
                'selector' => '.tf_post_comment a:hover',
                'basic_styling' => array( 'font' ),
            ),
            'tf_module_archive_loop_pagination_container' => array(
                'label' => __( 'Pagination Container', 'themify-flow' ),
                'selector' => '.tf_pagination',
                'basic_styling' => array( 'background', 'border', 'padding', 'margin' ),
            ),
            'tf_module_archive_loop_pagination_link' => array(
                'label' => __( 'Pagination Link', 'themify-flow' ),
                'selector' => '.tf_pagination a, .tf_pagination span',
                'basic_styling' => array( 'border', 'font', 'margin' ),
            ),
            'tf_module_archive_loop_pagination_link_hover' => array(
                'label' => __( 'Pagination Link Hover', 'themify-flow' ),
                'selector' => '.tf_pagination a:hover',
                'basic_styling' => array( 'border', 'font', 'margin' ),
            )
        ) );
    }

    /**
     * Render main shortcode.
     *
     * @since 1.0.0
     * @access public
     * @param array $original_atts
     * @param string $content
     * @return string
     */
    public function render_shortcode( $original_atts, $content = null ) {
        global $wp_query, $query_string, $TF;

        $atts = shortcode_atts( array(
            'layout' => 'post-list',
            'order' => 'DESC',
            'orderby' => 'date',
            'pagination' => 'yes',
        ), $original_atts, $this->shortcode );

        $output = '';

        $build_query = array(
            'posts_per_page' =>get_option('posts_per_page'),
            'order' => $atts['order'],
            'orderby' => $atts['orderby']
        );
        if ( TF_Model::is_template_page()) {
            query_posts( build_query( $build_query ) );
        } else {
            // reset the query parameters set by the module
            $this->query_parameters = $build_query;
            add_filter( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
            $wp_query->get_posts();
            remove_filter( 'pre_get_posts', array( $this, 'pre_get_posts' ) );
        }
        if ( have_posts() ) {
            ob_start();
            ?>
            <!-- loopswrapper -->
            <div class="tf_loops_wrapper clearfix <?php echo esc_attr( $atts['layout'] ); ?>">
                <?php
                $TF->in_archive_loop = true;
                while ( have_posts() ) {
                    the_post(); ?>

                    <?php do_action( 'tf_archive_loop_before_post' ); ?>

                    <article <?php echo tf_get_attr( 'post', $original_atts ); ?>>

                        <?php do_action( 'tf_archive_loop_start_post' ); ?>

                        <?php echo do_shortcode( $content ); ?>

                        <?php do_action( 'tf_archive_loop_end_post' ); ?>
                                                <meta itemprop="datePublished" content="<?php the_modified_date('c')?>"/>
                    </article>

                    <?php do_action( 'tf_archive_loop_after_post' ); ?>

                    <?php
                }
                $TF->in_archive_loop = false; ?>
            </div><!-- /tf_loops_wrapper -->
            <?php
            // Pagination links
            if( 'yes' == $atts['pagination']) {
                get_template_part( 'includes/pagination', $wp_query->query_vars['post_type'] );
            }
            $output = ob_get_contents();
            ob_get_clean();
        }

        wp_reset_query();

        wp_reset_postdata();

        return $output;
    }

    function pre_get_posts( $query ) {
        if( $query->is_main_query() ) {
            $query->set( 'posts_per_page', $this->query_parameters['posts_per_page'] );
            $query->set( 'order', $this->query_parameters['order'] );
            $query->set( 'orderby', $this->query_parameters['orderby'] );
        }
    }
}

new TF_Module_Archive_Loop();