<?php
/**
* Post Slider
*
* Display a Slideshow of Post Entries
* Element is in Beta and by default disabled. Todo: test with layerslider elements. currently throws error bc layerslider is only included if layerslider element is detected which is not the case with the post/page element
*/
if ( ! defined( 'ABSPATH' ) ) { exit; } // Exit if accessed directly

if ( ! class_exists( 'avia_sc_postslider' ) )
{
class avia_sc_postslider extends aviaShortcodeTemplate
{

/**
* Create the config array for the shortcode button
*/
function shortcode_insert_button()
{
$this->config['version'] = '1.0';
$this->config['self_closing'] = 'yes';
$this->config['base_element'] = 'yes';

$this->config['name'] = __( 'Post Slider', 'avia_framework' );
$this->config['tab'] = __( 'Content Elements', 'avia_framework' );
$this->config['icon'] = AviaBuilder::$path['imagesURL'] . 'sc-postslider.png';
$this->config['order'] = 30;
$this->config['target'] = 'avia-target-insert';
$this->config['shortcode'] = 'av_postslider';
$this->config['tooltip'] = __( 'Display a Slideshow of Post Entries', 'avia_framework' );
$this->config['drag-level'] = 3;
$this->config['disabling_allowed'] = true;
$this->config['id_name'] = 'id';
$this->config['id_show'] = 'yes';
$this->config['alb_desc_id'] = 'alb_description';
}

function extra_assets()
{
//load css
wp_enqueue_style( 'avia-module-slideshow', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow.css', array( 'avia-layout' ), false );
wp_enqueue_style( 'avia-module-postslider', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/postslider/postslider.css', array( 'avia-module-slideshow' ), false );

//load js
wp_enqueue_script( 'avia-module-slideshow', AviaBuilder::$path['pluginUrlRoot'] . 'avia-shortcodes/slideshow/slideshow.js', array( 'avia-shortcodes' ), false, true );
}

/**
* Popup Elements
*
* If this function is defined in a child class the element automatically gets an edit button, that, when pressed
* opens a modal window that allows to edit the element properties
*
* @return void
*/
function popup_elements()
{
$this->elements = array(

array(
'type' => 'tab_container',
'nodescription' => true
),

array(
'type' => 'tab',
'name' => __( 'Content', 'avia_framework' ),
'nodescription' => true
),

array(
'type' => 'template',
'template_id' => 'toggle_container',
'templates_include' => array(
$this->popup_key( 'content_slides' ),
$this->popup_key( 'content_filter' ),
$this->popup_key( 'content_excerpt' ),
),
'nodescription' => true
),

array(
'type' => 'tab_close',
'nodescription' => true
),

array(
'type' => 'tab',
'name' => __( 'Styling', 'avia_framework' ),
'nodescription' => true
),

array(
'type' => 'template',
'template_id' => 'toggle_container',
'templates_include' => array(
$this->popup_key( 'styling_columns' ),
$this->popup_key( 'styling_image' )
),
'nodescription' => true
),

array(
'type' => 'tab_close',
'nodescription' => true
),

array(
'type' => 'tab',
'name' => __( 'Advanced', 'avia_framework' ),
'nodescription' => true
),

array(
'type' => 'toggle_container',
'nodescription' => true
),

array(
'type' => 'template',
'template_id' => $this->popup_key( 'advanced_animation_slider' ),
'nodescription' => true
),

array(
'type' => 'template',
'template_id' => 'lazy_loading_toggle',
'lockable' => true
),

array(
'type' => 'template',
'template_id' => 'screen_options_toggle',
'lockable' => true
),

array(
'type' => 'template',
'template_id' => 'developer_options_toggle',
'args' => array( 'sc' => $this )
),

array(
'type' => 'toggle_container_close',
'nodescription' => true
),

array(
'type' => 'tab_close',
'nodescription' => true
),

array(
'type' => 'template',
'template_id' => 'element_template_selection_tab',
'args' => array( 'sc' => $this )
),

array(
'type' => 'tab_container_close',
'nodescription' => true
)

);

}

/**
* Create and register templates for easier maintainance
*
* @since 4.6.4
*/
protected function register_dynamic_templates()
{

/**
* Content Tab
* ===========
*/

$c = array(
array(
'name' => __( 'Which Entries?', 'avia_framework' ),
'desc' => __( 'Select which entries should be displayed by selecting a taxonomy', 'avia_framework' ),
'id' => 'link',
'type' => 'linkpicker',
'fetchTMPL' => true,
'multiple' => 6,
'std' => 'category',
'lockable' => true,
'subtype' => array( __( 'Display Entries from:', 'avia_framework' ) => 'taxonomy' )
)

);

if( current_theme_supports( 'add_avia_builder_post_type_option' ) )
{
$element = array(
'type' => 'template',
'template_id' => 'avia_builder_post_type_option',
'lockable' => true,
);

array_unshift( $c, $element );
}

$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Select Slide Content', 'avia_framework' ),
'content' => $c
),
);

AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_slides' ), $template );

$c = array(
array(
'type' => 'template',
'template_id' => 'wc_options_non_products',
'lockable' => true
),

array(
'type' => 'template',
'template_id' => 'date_query',
'lockable' => true
),

array(
'name' => __( 'Entry Number', 'avia_framework' ),
'desc' => __( 'How many items should be displayed?', 'avia_framework' ),
'id' => 'items',
'type' => 'select',
'std' => '9',
'lockable' => true,
'subtype' => AviaHtmlHelper::number_array( 1, 100, 1, array( 'All' => '-1' ) )
),

array(
'name' => __( 'Offset Number', 'avia_framework' ),
'desc' => __( 'The offset determines where the query begins pulling posts. Useful if you want to remove a certain number of posts because you already query them with another post slider element.', 'avia_framework' ),
'id' => 'offset',
'type' => 'select',
'std' => '0',
'lockable' => true,
'subtype' => AviaHtmlHelper::number_array( 1, 100, 1, array( __( 'Deactivate offset', 'avia_framework') => '0', __( 'Do not allow duplicate posts on the entire page (set offset automatically)', 'avia_framework' ) => 'no_duplicates' ) )
)
);

$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Filters', 'avia_framework' ),
'content' => $c
),
);

AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_filter' ), $template );

$c = array(
array(
'name' => __( 'Title and Excerpt', 'avia_framework' ),
'desc' => __( 'Choose if you want to only display the post title or title and excerpt', 'avia_framework' ),
'id' => 'contents',
'type' => 'select',
'std' => 'excerpt',
'lockable' => true,
'subtype' => array(
__( 'Title and Excerpt', 'avia_framework' ) => 'excerpt',
__( 'Title and Excerpt + Read More Link', 'avia_framework' ) => 'excerpt_read_more',
__( 'Only Title', 'avia_framework' ) => 'title',
__( 'Only Title + Read More Link', 'avia_framework' ) => 'title_read_more',
__( 'Only excerpt', 'avia_framework' ) => 'only_excerpt',
__( 'Only excerpt + Read More Link', 'avia_framework' ) => 'only_excerpt_read_more',
__( 'No Title and no excerpt', 'avia_framework' ) => 'no'
)
),

);

$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Excerpt', 'avia_framework' ),
'content' => $c
),
);

AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'content_excerpt' ), $template );

/**
* Styling Tab
* ===========
*/

$c = array(
array(
'name' => __( 'Columns', 'avia_framework' ),
'desc' => __( 'How many columns should be displayed?', 'avia_framework' ),
'id' => 'columns',
'type' => 'select',
'std' => '3',
'lockable' => true,
'subtype' => array(
__( '1 Columns', 'avia_framework' ) => '1',
__( '2 Columns', 'avia_framework' ) => '2',
__( '3 Columns', 'avia_framework' ) => '3',
__( '4 Columns', 'avia_framework' ) => '4',
__( '5 Columns', 'avia_framework' ) => '5',
)
)

);

$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Columns', 'avia_framework' ),
'content' => $c
),
);

AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_columns' ), $template );

$c = array(
array(
'name' => __( 'Preview Image Size', 'avia_framework' ),
'desc' => __( 'Set the image size of the preview images', 'avia_framework' ),
'id' => 'preview_mode',
'type' => 'select',
'std' => 'auto',
'lockable' => true,
'subtype' => array(
__( 'Set the preview image size automatically based on column width', 'avia_framework' ) => 'auto',
__( 'Choose the preview image size manually (select thumbnail size)', 'avia_framework' ) => 'custom'
)
),

array(
'name' => __( 'Select custom preview image size', 'avia_framework' ),
'desc' => __( 'Choose image size for Preview Image', 'avia_framework' ),
'id' => 'image_size',
'type' => 'select',
'std' => 'portfolio',
'lockable' => true,
'required' => array( 'preview_mode', 'equals', 'custom' ),
'subtype' => AviaHelper::get_registered_image_sizes( array( 'logo' ) )
)
);

$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Preview Image', 'avia_framework' ),
'content' => $c
),
);

AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'styling_image' ), $template );

/**
* Advanced Tab
* ===========
*/

$c = array(
/*
array(
'name' => __( 'Post Slider Transition', 'avia_framework' ),
'desc' => __( 'Choose the transition for your Post Slider.', 'avia_framework' ),
'id' => 'animation',
'type' => 'select',
'std' => 'fade',
'subtype' => array(
__( 'Slide', 'avia_framework' ) => 'slide',
__( 'Fade', 'avia_framework' ) => 'fade'
),
),
*/

array(
'name' => __( 'Autorotation active?', 'avia_framework' ),
'desc' => __( 'Check if the slideshow should rotate by default', 'avia_framework' ),
'id' => 'autoplay',
'type' => 'select',
'std' => 'no',
'lockable' => true,
'subtype' => array(
__( 'Yes', 'avia_framework' ) => 'yes',
__( 'No', 'avia_framework' ) => 'no'
)
),

array(
'name' => __( 'Slideshow autorotation duration', 'avia_framework' ),
'desc' => __( 'Slideshow will rotate every X seconds', 'avia_framework' ),
'id' => 'interval',
'type' => 'select',
'std' => '5',
'lockable' => true,
'required' => array( 'autoplay', 'equals', 'yes' ),
'subtype' => array( '3'=>'3′, '4'=>'4′, '5'=>'5′, '6'=>'6′, '7'=>'7′, '8'=>'8′, '9'=>'9′, '10'=>'10', '15'=>'15', '20'=>'20', '30'=>'30', '40'=>'40', '60'=>'60', '100'=>'100′ )
)
);

$template = array(
array(
'type' => 'template',
'template_id' => 'toggle',
'title' => __( 'Slider Animation', 'avia_framework' ),
'content' => $c
),
);

AviaPopupTemplates()->register_dynamic_template( $this->popup_key( 'advanced_animation_slider' ), $template );

}

/**
* Editor Element – this function defines the visual appearance of an element on the AviaBuilder Canvas
* Most common usage is to define some markup in the $params['innerHtml'] which is then inserted into the drag and drop container
* Less often used: $params['data'] to add data attributes, $params['class'] to modify the className
*
*
* @param array $params this array holds the default values for $content and $args.
* @return $params the return array usually holds an innerHtml key that holds item specific markup.
*/
function editor_element( $params )
{
$params = parent::editor_element( $params );
$params['content'] = null; //remove to allow content elements

return $params;
}

/**
* Frontend Shortcode Handler
*
* @param array $atts array of attributes
* @param string $content text within enclosing form of shortcode element
* @param string $shortcodename the shortcode found, when == callback name
* @return string $output returns the modified html string
*/
function shortcode_handler( $atts, $content = ", $shortcodename = ", $meta = " )
{
$default = avia_post_slider::get_defaults();

$locked = array();
Avia_Element_Templates()->set_locked_attributes( $atts, $this, $shortcodename, $default, $locked, $content );
Avia_Element_Templates()->add_template_class( $meta, $atts, $default );

$screen_sizes = AviaHelper::av_mobile_sizes( $atts );

if( isset( $atts['link'] ) )
{
$atts['link'] = explode(',', $atts['link'], 2 );
$atts['taxonomy'] = $atts['link'][0];

if( isset( $atts['link'][1] ) )
{
$atts['categories'] = $atts['link'][1];
}
}

$atts['class'] = $meta['el_class'];
$atts['el_id'] = $meta['custom_el_id'];

$atts = array_merge( $atts, $screen_sizes );

/**
* @since 4.5.5
* @return array
*/
$atts = apply_filters( 'avf_post_slider_args', $atts, $this->config['shortcode'], $this );

$slider = new avia_post_slider( $atts );
$slider->query_entries();

return $slider->html();
}

}
}

if ( ! class_exists( 'avia_post_slider' ) )
{
class avia_post_slider
{
/**
* @since < 4.0
* @var int
*/
static public $slide = 0;

/**
*
* @since < 4.0
* @var array
*/
protected $atts;

/**
*
* @since < 4.0
* @var WP_Query
*/
protected $entries;

/**
*
* @since 4.7.6.4
* @var int
*/
protected $current_page;

/**
* @since < 4.0
* @param array $atts
*/
public function __construct( $atts = array() )
{
$this->entries = array();
$this->current_page = 1;

$this->atts = shortcode_atts( avia_post_slider::get_defaults(), $atts, 'av_postslider' );
}

/**
* @since 4.5.5
*/
public function __destruct()
{
unset( $this->atts );
unset( $this->entries );
}

/**
* Returns the defaults array
*
* @since 4.8
* @return array
*/
static public function get_defaults()
{
$defaults = array(
'type' => 'slider', // can also be used as grid
'style' => ", //no_margin
'columns' => '4',
'items' => '16',
'taxonomy' => 'category',
'wc_prod_visible' => ",
'wc_prod_hidden' => ",
'wc_prod_featured' => ",
'prod_order_by' => ",
'prod_order' => ",
'show_meta_data' => ", // " | 'always' | 'on_empty_title' | 'on_empty_content' (use filter to change)
'post_type' => get_post_types(),
'contents' => 'excerpt',
'preview_mode' => 'auto',
'image_size' => 'portfolio',
'autoplay' => 'no',
'animation' => 'fade',
'paginate' => 'no',
'use_main_query_pagination' => 'no',
'interval' => 5,
'class' => ",
'el_id' => ",
'categories' => array(),
'custom_query' => array(),
'offset' => 0,
'custom_markup' => ",
'av_display_classes' => ",
'date_filter' => ",
'date_filter_start' => ",
'date_filter_end' => ",
'date_filter_format' => 'yy/mm/dd', // 'yy/mm/dd' | 'dd-mm-yy' | yyyymmdd
'lazy_loading' => 'disabled'
);

return $defaults;
}

/**
*
* @since < 4.0
* @return string
*/
public function html()
{
$output = ";

if( empty( $this->entries ) || empty( $this->entries->posts ) )
{
return $output;
}

avia_post_slider::$slide ++;
extract( $this->atts );

if( $preview_mode == 'auto' )
{
$image_size = 'portfolio';
}

$extraClass = 'first';
$grid = 'one_third';
$post_loop_count = 1;
$loop_counter = 1;
$autoplay = $autoplay == 'no' ? false : true;
$total = $columns % 2 ? 'odd' : 'even';
$blogstyle = function_exists( 'avia_get_option' ) ? avia_get_option( 'blog_global_style', " ) : ";
$excerpt_length = 60;

if( $blogstyle !== " )
{
$excerpt_length = 240;
}

switch( $columns )
{
case '1':
$grid = 'av_fullwidth';
if( $preview_mode == 'auto' )
{
$image_size = 'large';
}
break;
case '2':
$grid = 'av_one_half';
break;
case '3':
$grid = 'av_one_third';
break;
case '4':
$grid = 'av_one_fourth';
if( $preview_mode == 'auto' )
{
$image_size = 'portfolio_small';
}
break;
case '5':
$grid = 'av_one_fifth';
if( $preview_mode == 'auto' )
{
$image_size = 'portfolio_small';
}
break;
}

$data = AviaHelper::create_data_string( array( 'autoplay' => $autoplay, 'interval' => $interval, 'animation' => $animation, 'show_slide_delay' => 90 ) );

$thumb_fallback = ";
$markup = avia_markup_helper( array( 'context' => 'blog', 'echo' => false, 'custom_markup' => $custom_markup ) );
$output .= "<div {$el_id} {$data} class='avia-content-slider avia-content-{$type}-active avia-content-slider" . avia_post_slider::$slide . " avia-content-slider-{$total} {$class} {$av_display_classes}' $markup>";
$output .= "<div class='avia-content-slider-inner'>";

foreach( $this->entries->posts as $index => $entry )
{
$the_id = $entry->ID;
$parity = $loop_counter % 2 ? 'odd' : 'even';
$last = $this->entries->post_count == $post_loop_count ? ' post-entry-last ' : ";
$post_class = "post-entry post-entry-{$the_id} slide-entry-overview slide-loop-{$post_loop_count} slide-parity-{$parity} {$last}";
$link = get_post_meta( $the_id , '_portfolio_custom_link', true ) != " ? get_post_meta( $the_id , '_portfolio_custom_link_url', true ) : get_permalink( $the_id );
$excerpt = ";
$title = ";
$show_meta = ! is_post_type_hierarchical( $entry->post_type );
$commentCount = get_comments_number( $the_id );
$format = get_post_format( $the_id );

$post_thumbnail_id = get_post_thumbnail_id( $the_id );
if( $lazy_loading != 'enabled' )
{
Av_Responsive_Images()->add_attachment_id_to_not_lazy_loading( $post_thumbnail_id );
}

$thumbnail = get_the_post_thumbnail( $the_id, $image_size );

if( empty( $format ) )
{
$format = 'standard';
}

if( $thumbnail )
{
$thumb_fallback = $thumbnail;
$thumb_class = 'real-thumbnail';
}
else
{
$thumbnail = "<span class=' fallback-post-type-icon' " . av_icon_string($format). "></span><span class='slider-fallback-image'>{{thumbnail}}</span>";
$thumb_class = 'fake-thumbnail';
}

$permalink = '</div><div class="read-more-link">' . __( 'Read more', 'avia_framework' ) . '<span class="more-link-arrow"></span>';
$prepare_excerpt = ! empty( $entry->post_excerpt ) ? $entry->post_excerpt : avia_backend_truncate( $entry->post_content, apply_filters( 'avf_postgrid_excerpt_length', $excerpt_length ) , apply_filters( 'avf_postgrid_excerpt_delimiter' , ' ' ), '…', true, " );

if( $format == 'link' )
{
$current_post = array();
$current_post['content'] = $entry->post_content;
$current_post['title'] = avia_wp_get_the_title( $entry );

if( function_exists( 'avia_link_content_filter' ) )
{
$current_post = avia_link_content_filter( $current_post );
}

$link = $current_post['url'];
}

switch( $contents )
{
case 'excerpt':
$excerpt = $prepare_excerpt;
$title = avia_wp_get_the_title( $entry );
break;
case 'excerpt_read_more':
$excerpt = $prepare_excerpt;
$excerpt .= $permalink;
$title = avia_wp_get_the_title( $entry );
break;
case 'title':
$excerpt = ";
$title = avia_wp_get_the_title( $entry );
break;
case 'title_read_more':
$excerpt = $permalink;
$title = avia_wp_get_the_title( $entry );
break;
case 'only_excerpt':
$excerpt = $prepare_excerpt;
$title = ";
break;
case 'only_excerpt_read_more':
$excerpt = $prepare_excerpt;
$excerpt .= $permalink;
$title = ";
break;
case 'no':
$excerpt = ";
$title = ";
break;
}

/**
* @since < 4.0
* @param string $title
* @param WP_Post $entry
* @return string
*/
$title = apply_filters( 'avf_postslider_title', $title, $entry );

/**
* @since 4.7.3.1
* @param string $image_link_title
* @param WP_Post $entry
* @return string
*/
$image_link_title = apply_filters( 'avf_postslider_link_title_attr', esc_attr( avia_wp_get_the_title( $entry ) ), $entry );

if( $loop_counter == 1 )
{
$output .= "<div class='slide-entry-wrap'>";
}

$post_format = get_post_format( $the_id ) ? get_post_format( $the_id ) : 'standard';

$markup = avia_markup_helper( array( 'context' => 'entry', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$output .= "<article class='slide-entry flex_column {$style} {$post_class} {$grid} {$extraClass} {$thumb_class} post-format-{$post_format}' $markup>";
$output .= $thumbnail ? "{$thumbnail}" : ";

if( $post_format == 'audio' )
{
$current_post = array();
$current_post['content'] = $entry->post_content;
$current_post['title'] = avia_wp_get_the_title( $entry );
$current_post['id'] = $entry->ID;

$current_post = apply_filters( 'post-format-' . $post_format, $current_post, $entry );

if( ! empty( $current_post['before_content'] ) )
{
$output .= '<div class="big-preview single-big audio-preview">' . $current_post['before_content'] . '</div>';
}
}

$output .= "<div class='slide-content'>";

$markup = avia_markup_helper( array( 'context' => 'entry_title', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$output .= '<header class="entry-content-header">';
$meta_out = ";

if( ! empty( $title ) || in_array( $show_meta_data, array( 'always', 'on_empty_title' ) ) )
{
if( $show_meta )
{
$taxonomies = get_object_taxonomies( get_post_type( $the_id ) );
$cats = [];
$excluded_taxonomies = array_merge( get_taxonomies( array( 'public' => false ) ), array( 'post_tag', 'post_format' ) );
$excluded_taxonomies = apply_filters( 'avf_exclude_taxonomies', $excluded_taxonomies, get_post_type( $the_id ), $the_id );

if( ! empty( $taxonomies ) )
{
foreach( $taxonomies as $taxonomy )
{
if( ! in_array( $taxonomy, $excluded_taxonomies ) )
{
$cats[] = get_the_terms( $the_id, $taxonomy );
}
}
}
if( ! empty( $cats ) )
{
$cat_walk = ";
$cat_class = 'stray';

foreach($cats as $terms) {
foreach($terms as $term) {
if(in_array($term->name, array("price", "Price", "catty"))) {
$cat_class = "pets";
}
$cat_walk .= "term_id) . "'>" . $term->name . "";
}
}

$cat_walk = ";

$meta_out .= '<span class="blog-categories minor-meta">';
$meta_out .= $cat_walk;
$meta_out .= '</span>';

}
}

$stock_availability = get_post_meta( $the_id , 'a_stock_availability', true);
if ( ! empty ( $stock_availability ) ) {

echo $stock_availability; // also tried return instead of echo
$meta_out .= $stock_availability;
$output .= $stock_availability;
};

/**
* Allow to change default output of categories – by default supressed for setting Default(Business) blog style
*
* @since 4.0.6
* @param string $blogstyle " | 'elegant-blog' | 'elegant-blog modern-blog'
* @param avia_post_slider $this
* @return string 'show_elegant' | 'show_business' | 'use_theme_default' | 'no_show_cats'
*/
$show_cats = apply_filters( 'avf_postslider_show_catergories', 'use_theme_default', $blogstyle, $this );

switch( $show_cats )
{
case 'no_show_cats':
$new_blogstyle = ";
break;
case 'show_elegant':
$new_blogstyle = 'elegant-blog';
break;
case 'show_business':
$new_blogstyle = 'elegant-blog modern-blog';
break;
case 'use_theme_default':
default:
$new_blogstyle = $blogstyle;
break;
}

// elegant style
if( true )
{
// $output .= $meta_out;
}

$default_heading = 'h3';
$args = array(
'heading' => $default_heading,
'extra_class' => "
);

$extra_args = array( $this, $index, $entry );

/**
* @since 4.5.5
* @return array
*/
$args = apply_filters( 'avf_customize_heading_settings', $args, __CLASS__, $extra_args );

$heading = ! empty( $args['heading'] ) ? $args['heading'] : $default_heading;
$css = ! empty( $args['extra_class'] ) ? $args['extra_class'] : ";

$output .= "<{$heading} class='slide-entry-title entry-title {$css}' $markup>{$title}</{$heading}>";

// modern business style
if( ( strpos( $new_blogstyle, 'modern-blog' ) !== false ) && ( $new_blogstyle != " ) )
{
$output .= $meta_out;
}

$output .= '<span class="av-vertical-delimiter"></span>';
}

$output .= '</header>';
$output .= $meta_out;

$stock_availability = get_post_meta($the_id , 'a_stock_availability', true);

if ( ! empty ( $stock_availability ) ) {
$output .= "<div class='slide-meta-availability'> ". $stock_availability ."</div>";
}

if( ( $show_meta && ! empty( $excerpt ) ) || in_array( $show_meta_data, array( 'always', 'on_empty_content' ) ) )
{
$meta = "<div class='slide-meta'>";
if ( $commentCount != '0' || comments_open( $the_id ) && $entry->post_type != 'portfolio' )
{
$link_add = $commentCount === '0' ? '#respond' : '#comments';
$text_add = $commentCount === '1' ? __( 'Comment', 'avia_framework' ) : __( 'Comments', 'avia_framework' );

$meta .= "<div class='slide-meta-comments'>{$commentCount} {$text_add}</div><div class='slide-meta-del'>/</div>";
}
$markup = avia_markup_helper( array( 'context' => 'entry_time', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$meta .= "<time class='slide-meta-time updated' $markup>" . get_the_time( get_option( 'date_format' ), $the_id ) . '</time>';
$meta .= '</div>';

if( strpos( $blogstyle, 'elegant-blog' ) === false )
{
$output .= $meta;
$meta = ";
}
}

$markup = avia_markup_helper( array( 'context' => 'entry_content', 'echo' => false, 'id' => $the_id, 'custom_markup' => $custom_markup ) );
$excerpt = apply_filters( 'avf_post_slider_entry_excerpt', $excerpt, $prepare_excerpt, $permalink, $entry );
$output .= ! empty( $excerpt ) ? "<div class='slide-entry-excerpt entry-content' {$markup}>{$excerpt}</div>" : ";

$output .= '</div>';
$output .= '<footer class="entry-footer">';
if( ! empty( $meta ) )
{
$output .= $meta;
}
$output .= '</footer>';

$output .= av_blog_entry_markup_helper( $the_id );

$output .= '</article>';

$loop_counter ++;
$post_loop_count ++;
$extraClass = ";

if( $loop_counter > $columns )
{
$loop_counter = 1;
$extraClass = 'first';
}

if( $loop_counter == 1 || ! empty( $last ) )
{
$output .= '</div>';
}
}

$output .= '</div>';

if( $post_loop_count -1 > $columns && $type == 'slider' )
{
$output .= $this->slide_navigation_arrows();
}

global $wp_query;

$avia_pagination = ";

if( $use_main_query_pagination == 'yes' && $paginate == 'yes' )
{
$avia_pagination = avia_pagination( $wp_query->max_num_pages, 'nav' );
}
else if( $paginate == 'yes' )
{
$avia_pagination = avia_pagination( $this->entries, 'nav', 'avia-element-paging', $this->current_page );
}

if( ! empty( $avia_pagination ) )
{
$output .= "<div class='pagination-wrap pagination-slider'>{$avia_pagination}</div>";
}

$output .= '</div>';

$output = str_replace( '{{thumbnail}}', $thumb_fallback, $output );

wp_reset_query();
return $output;
}

/**
* Create arrows to scroll slides
*
* @since 4.8.3 reroute to aviaFrontTemplates
* @return string
*/
protected function slide_navigation_arrows()
{
$args = array(
'context' => get_class(),
'params' => $this->atts
);

return aviaFrontTemplates::slide_navigation_arrows( $args );
}

/**
* Fetch new entries
*
* @since < 4.0
* @param array $params
*/
public function query_entries( $params = array() )
{
global $avia_config;

if( empty( $params ) )
{
$params = $this->atts;
}

if( empty( $params['custom_query'] ) )
{
$query = array();

if( ! empty( $params['categories'] ) )
{
//get the portfolio categories
$terms = explode( ',', $params['categories'] );
}

if( $params['use_main_query_pagination'] == 'yes' )
{
$this->current_page = ( $params['paginate'] != 'no' ) ? avia_get_current_pagination_number() : 1;
}
else
{
$this->current_page = ( $params['paginate'] != 'no' ) ? avia_get_current_pagination_number( 'avia-element-paging' ) : 1;
}

//if we find no terms for the taxonomy fetch all taxonomy terms
if( empty( $terms[0] ) || is_null( $terms[0] ) || $terms[0] === 'null' )
{

$term_args = array(
'taxonomy' => $params['taxonomy'],
'hide_empty' => true
);
/**
* To display private posts you need to set 'hide_empty' to false,
* otherwise a category with ONLY private posts will not be returned !!
*
* You also need to add post_status 'private' to the query params with filter avia_post_slide_query.
*
* @since 4.4.2
* @added_by Günter
* @param array $term_args
* @param array $params
* @return array
*/
$term_args = apply_filters( 'avf_av_postslider_term_args', $term_args, $params );

$allTax = AviaHelper::get_terms( $term_args );

$terms = array();
foreach( $allTax as $tax )
{
$terms[] = $tax->term_id;
}

}

if( $params['offset'] == 'no_duplicates' )
{
$params['offset'] = false;
$no_duplicates = true;
}

//wordpress 4.4 offset fix
if( $params['offset'] == 0 )
{
$params['offset'] = false;
}
else
{
//if the offset is set the paged param is ignored. therefore we need to factor in the page number
$params['offset'] = $params['offset'] + ( ( $this->current_page – 1 ) * $params['items'] );
}

if( empty( $params['post_type'] ) )
{
$params['post_type'] = get_post_types();
}

if( is_string($params['post_type'] ) )
{
$params['post_type'] = explode( ',', $params['post_type'] );
}

$orderby = 'date';
$order = 'DESC';

$date_query = array();
if( 'date_filter' == $params['date_filter'] )
{
$date_query = AviaHelper::add_date_query( $date_query, $params['date_filter_start'], $params['date_filter_end'], $params['date_filter_format'] );
}

// Meta query – replaced by Tax query in WC 3.0.0
$meta_query = array();
$tax_query = array();

// check if taxonomy are set to product or product attributes
$tax = get_taxonomy( $params['taxonomy'] );

if( class_exists( 'WooCommerce' ) && is_object( $tax ) && isset( $tax->object_type ) && in_array( 'product', (array) $tax->object_type ) )
{
$avia_config['woocommerce']['disable_sorting_options'] = true;

avia_wc_set_out_of_stock_query_params( $meta_query, $tax_query, $params['wc_prod_visible'] );
avia_wc_set_hidden_prod_query_params( $meta_query, $tax_query, $params['wc_prod_hidden'] );
avia_wc_set_featured_prod_query_params( $meta_query, $tax_query, $params['wc_prod_featured'] );

// sets filter hooks !!
$ordering_args = avia_wc_get_product_query_order_args( $params['prod_order_by'], $params['prod_order'] );

$orderby = $ordering_args['orderby'];
$order = $ordering_args['order'];
$params['meta_key'] = $ordering_args['meta_key'];
}

if( ! empty( $terms ) )
{
$tax_query[] = array(
'taxonomy' => $params['taxonomy'],
'field' => 'id',
'terms' => $terms,
'operator' => 'IN'
);
}

$query = array(
'orderby' => $orderby,
'order' => $order,
'paged' => $this->current_page,
'post_type' => $params['post_type'],
// 'post_status' => 'publish',
'offset' => $params['offset'],
'posts_per_page' => $params['items'],
'post__not_in' => ( ! empty( $no_duplicates ) ) ? $avia_config['posts_on_current_page'] : array(),
'meta_query' => $meta_query,
'tax_query' => $tax_query,
'date_query' => $date_query
);

}
else
{
$query = $params['custom_query'];
}

if( ! empty( $params['meta_key'] ) )
{
$query['meta_key'] = $params['meta_key'];
}

/**
* @used_by config-bbpress\config.php avia_remove_bbpress_post_type_from_query() 10
* @used_by config-wpml\config.php avia_translate_ids_from_query 10
*
* @since < 4.0
* @param array $query
* @param array $params
* @return array
*/
$query = apply_filters( 'avia_post_slide_query', $query, $params );

@$this->entries = new WP_Query( $query ); //@ is used to prevent errors caused by WPML

// store the queried post ids in
if( $this->entries->post_count > 0 )
{
foreach( $this->entries->posts as $entry )
{
$avia_config['posts_on_current_page'][] = $entry->ID;
}
}

if( function_exists( 'WC' ) )
{
avia_wc_clear_catalog_ordering_args_filters();
$avia_config['woocommerce']['disable_sorting_options'] = false;
}
}
}
}