/**
  * Add metaboxes for an specific Page Template
  * @since  1.0.0
  * @param  bool  $display  To display or not
  * @param  array $meta_box Metabox config array
  * @return bool            Whether to display this metabox on the current page.
  */
 public static function check_page_template($display, $meta_box)
 {
     if (!isset($meta_box['show_on']['key']) || 'page-template' !== $meta_box['show_on']['key']) {
         return $display;
     }
     $object_id = cpmb_Meta_Box::get_object_id();
     if (!$object_id || cpmb_Meta_Box::get_object_type() !== 'post') {
         return false;
     }
     // Get current template
     $current_template = get_post_meta($object_id, '_wp_page_template', true);
     // See if there's a match
     if ($current_template && in_array($current_template, (array) $meta_box['show_on']['value'])) {
         return true;
     }
     return false;
 }