/**
* Wrapper setting the format to all listeners implementing the
* ResponseMutatorInterface
* @param string
**/
public function setResponseFormat($format = ResponseMutatorInterface::JSON)
{
foreach ($this->app->getEventsManager()->getListeners('micro:afterHandleRoute') as $listener) {
if ($listener instanceof ResponseMutatorInterface) {
$listener->setResponseFormat($format);
}
}
return true;
}
