/**
* init gallery skin
*/
public function load_gallery()
{
// Load the metabox class.
if (empty($this->gallery) && class_exists('HW_Gallery_Lite')) {
$this->gallery = HW_Gallery_Lite::get_instance();
// Load the base class object.
}
if (empty($this->gallery_metaboxes) && class_exists('HW_Gallery_Metaboxes_Lite')) {
$this->gallery_metaboxes = HW_Gallery_Metaboxes_Lite::get_instance();
// Load the base class object.
}
}
return $instance->get_title_displays();
}
/**
* Returns the post types to skip for loading Envira metaboxes.
*
* @since 1.0.7
*
* @return array Array of skipped posttypes.
*/
public function get_skipped_posttypes()
{
return apply_filters('hw_gallery_skipped_posttypes', array('attachment', 'revision', 'nav_menu_item', 'soliloquy', 'soliloquyv2'));
}
/**
* Returns the singleton instance of the class.
*
* @since 1.0.0
*
* @return object The HW_Gallery_Metaboxes_Lite object.
*/
public static function get_instance()
{
if (!isset(self::$instance) && !self::$instance instanceof HW_Gallery_Metaboxes_Lite) {
self::$instance = new HW_Gallery_Metaboxes_Lite();
}
return self::$instance;
}
}
// Load the metabox class.
$hw_gallery_metaboxes_lite = HW_Gallery_Metaboxes_Lite::get_instance();
/**
* Refreshes the DOM view for a gallery.
*
* @since 1.0.0
*/
function hw_gallery_lite_ajax_refresh()
{
// Run a security check first.
check_ajax_referer('hw-gallery-refresh', 'nonce');
// Prepare variables.
$post_id = absint($_POST['post_id']);
$gallery = '';
// Grab all gallery data.
$gallery_data = get_post_meta($post_id, '_eg_gallery_data', true);
// If there are no gallery items, don't do anything.
if (empty($gallery_data) || empty($gallery_data['gallery'])) {
echo json_encode(array('error' => true));
die;
}
// Loop through the data and build out the gallery view.
foreach ((array) $gallery_data['gallery'] as $id => $data) {
$gallery .= HW_Gallery_Metaboxes_Lite::get_instance()->get_gallery_item($id, $data, $post_id);
}
echo json_encode(array('success' => $gallery));
die;
}
