- $locBlock["{$loc}_id"] = CRM_Utils_Array::value(0, $location["$loc"]) ? $location["$loc"][0]->id : NULL;
- $locBlock["{$loc}_2_id"] = CRM_Utils_Array::value(1, $location["$loc"]) ? $location["$loc"][1]->id : NULL;
+ $locBlock["{$loc}_id"] = !empty($location["$loc"][0]) ? $location["$loc"][0]->id : NULL;
+ $locBlock["{$loc}_2_id"] = !empty($location["$loc"][1]) ? $location["$loc"][1]->id : NULL;