/**
  * Custom display function to hide item table for invalid filter options.
  *
  * @since  1.0.1.2
  */
 public function display()
 {
     if (MS_Model_Import::can_match($this->matching_type_id, $this->matching_type)) {
         parent::display();
     }
 }
 /**
  * Custom display function to hide item table for invalid filter options.
  *
  * @since  1.0.1.2
  */
 public function display()
 {
     if (MS_Model_Import::can_match($this->source_id, $this->source)) {
         parent::display();
     }
 }