/**
  * Renders a layout with the provided post ID and enqueues the 
  * necessary styles and scripts.
  *
  * @since 1.7
  * @param array $attrs The shortcode attributes.
  * @return string
  */
 public static function insert_layout($attrs)
 {
     $builder_active = in_the_loop() && FLBuilderModel::is_builder_active();
     $post_type = isset($attrs['type']) ? $attrs['type'] : get_post_types();
     $args = array('post_type' => $post_type, 'posts_per_page' => -1);
     // Build the args array.
     if (isset($attrs['id'])) {
         $args['orderby'] = 'post__in';
         if (is_numeric($attrs['id'])) {
             $args['post__in'] = array($attrs['id']);
         } else {
             $args['post__in'] = explode(',', $attrs['id']);
         }
     } else {
         if (isset($attrs['slug'])) {
             $args['orderby'] = 'name';
             $args['name'] = $attrs['slug'];
         } else {
             return;
         }
     }
     // Render and return the layout.
     ob_start();
     if ($builder_active) {
         echo '<div class="fl-builder-shortcode-mask-wrap"><div class="fl-builder-shortcode-mask"></div>';
     }
     FLBuilder::render_query($args);
     if ($builder_active) {
         echo '</div>';
     }
     return ob_get_clean();
 }