public function loadContentTypeByIdentifier(Request $request)
    {
        return $this->contentTypeService->loadContentTypeByIdentifier(
            $request->query->get('identifier'),
            Language::ALL
        );
    }
public function loadContentTypeByIdentifier(Request $request)
    {
        return $this->contentTypeService->loadContentTypeByIdentifier(
            $request->query->get('identifier'),
            Language::ALL
        );
    }
public function loadContentTypeByIdentifier ( Request $ request ) { return $ this -> contentTypeService -> loadContentTypeByIdentifier ( $ request -> query -> get ( 'identifier' ) , Language :: ALL ) ; }
Loads a content type by its identifier.

@return \eZ\Publish\API\Repository\Values\ContentType\ContentType
Loads a content type by its identifier .