/**
  * get sliders array - function don't belong to the object!
  */
 public function getArrSliders($orders = false, $templates = 'neither')
 {
     $order_fav = false;
     if ($orders !== false && key($orders) != 'favorite') {
         $order_direction = reset($orders);
         $do_order = key($orders);
     } else {
         $do_order = 'id';
         $order_direction = 'ASC';
         if (is_array($orders) && key($orders) == 'favorite') {
             $order_direction = reset($orders);
             $order_fav = true;
         }
     }
     $where = "`type` != 'template'";
     $response = $this->db->fetch(RevSliderGlobals::$table_sliders, $where, $do_order, '', $order_direction);
     $arrSliders = array();
     foreach ($response as $arrData) {
         $slider = new RevSlider();
         $slider->initByDBData($arrData);
         /*
         This part needs to stay for backwards compatibility. It is used in the update process from v4x to v5x
         */
         if ($templates === true) {
             if ($slider->getParam("template", "false") == "false") {
                 continue;
             }
         } elseif ($templates === false) {
             if ($slider->getParam("template", "false") == "true") {
                 continue;
             }
         }
         $arrSliders[] = $slider;
     }
     if ($order_fav === true) {
         $temp = array();
         $temp_not = array();
         foreach ($arrSliders as $key => $slider) {
             if ($slider->isFavorite()) {
                 $temp_not[] = $slider;
             } else {
                 $temp[] = $slider;
             }
         }
         $arrSliders = array();
         $arrSliders = $order_direction == 'ASC' ? array_merge($temp, $temp_not) : array_merge($temp_not, $temp);
     }
     return $arrSliders;
 }