private function normalize_showcase_listing($listing)
 {
     foreach (self::$_property_showcase_residential_fields as $field => $meta) {
         if (!empty($listing->{$meta})) {
             $listing->{$field} = $listing->{$meta};
         }
     }
     if (!empty($listing->bathrooms)) {
         $listing->bathrooms = DispletRetsIdxUtilities::get_numeric_value($listing->bathrooms);
     }
     if (!empty($listing->internet_remarks)) {
         if ($this->_model['is_property_details_page']) {
             $listing->internet_remarks = apply_filters('the_content', $listing->internet_remarks);
         } else {
             $listing->internet_remarks = strip_tags($listing->internet_remarks);
         }
     }
     $listing->image_urls = new stdClass();
     if ($this->_model['is_property_details_page']) {
         $listing->image_urls->all_big = DispletRetsIdxUtilities::get_post_thumbnail_urls($listing->ID);
     } else {
         $listing->image_urls->primary_big = DispletRetsIdxUtilities::get_post_thubmnail_src($listing->ID);
     }
     return $listing;
 }