/**
* Modify DPS shortcode query args.
*
* @since 0.1.1
* @access public
* @uses WP_Bootstrap_Carousel_DPS::$found_posts
* @uses WP_Bootstrap_Carousel_DPS::is_bootstrap()
* @uses WP_Bootstrap_Carousel_DPS::is_attachment_query()
* @uses WP_Bootstrap_Carousel_DPS::is_meta_query()
* @param array $args The output array of the DPS shortcode query args.
* @param array $original_atts Original attributes passed to the shortcode.
* @return array Modified output array of the DPS shortcode query args.
*/
public function display_posts_shortcode_args($args, $original_atts)
{
// check bootstrap attribute
if (!$this->is_bootstrap($original_atts)) {
return $args;
}
// add 'inherit' post status if attachments are queried
if ($this->is_attachment_query($original_atts)) {
$args['post_status'] = array_unique(array_merge(array('inherit'), $args['post_status']));
}
// make sure posts have a thumbnail, but do not interfere with existing meta query
if (!$this->is_attachment_query($original_atts) && !$this->is_meta_query($original_atts)) {
$args['meta_key'] = '_thumbnail_id';
}
// get number of found posts
$listing = new WP_Query($args);
if ($listing->have_posts()) {
self::$found_posts = $listing->found_posts;
}
// reset query
wp_reset_postdata();
// return query args
return $args;
}
/**
* Include and instantiate DPS addon.
*
* @since 0.1.1
* @access public
* @uses WP_Bootstrap_Carousel_DPS
* @return object
*/
public function be_display_posts_plugin()
{
if (!class_exists('WP_Bootstrap_Carousel_DPS')) {
include 'inc/wp-bootstrap-carousel-dps.php';
WP_Bootstrap_Carousel_DPS::instance();
}
}