Drest\Mapping\Driver\AbstractDriver::checkHandleCalls PHP Method

    public function checkHandleCalls($routeMetaDataArray)
    {
        // Error for any push metadata routes that don't have a handle
        foreach ($routeMetaDataArray as $routeMetaData) {
            /* @var RouteMetaData $routeMetaData */
            if ($routeMetaData->needsHandleCall() && !$routeMetaData->hasHandleCall()) {
                throw DrestException::routeRequiresHandle($routeMetaData->getName());
            }
        }
    }