/**
  * Loops through planners
  * @param $limit
  * @param int $cat_id
  * @param int $status
  * @return array|string
  * @since 1.0
  */
 protected function loop_through_planners($limit = -1, $status = 0, $cat_id = 0)
 {
     $planner_items = PostPlanner_Lib::get_planners($limit, $status, $cat_id);
     if ($planner_items->have_posts()) {
         $items = $this->show_planner_list_items($planner_items);
     } else {
         return '';
     }
     return $items;
 }
 /**
  * Loops through planners
  * @param $limit
  * @param int $cat_id
  * @param $args
  * @param $instance
  * @return array|string
  * @since 1.0
  */
 protected function loop_through_planners($limit = -1, $cat_id = 0, $args, $instance)
 {
     $planner_items = PostPlanner_Lib::get_planners($limit, 0, $cat_id);
     if ($planner_items->have_posts()) {
         $items = $this->show_planner_list_items($planner_items, $args, $instance);
     } else {
         $items = esc_attr__('None found', 'post-planner');
     }
     return $items;
 }