*/
public function listing($entity_type_id = NULL, $bundle = NULL, RouteMatchInterface $route_match = NULL) {
return $this->entityManager()->getListBuilder('field_config')->render($entity_type_id, $bundle);
*/
public function listing($entity_type_id = NULL, $bundle = NULL, RouteMatchInterface $route_match = NULL) {
return $this->entityManager()->getListBuilder('field_config')->render($entity_type_id, $bundle);