protected function initializeListeners($eventName, $loweredClass, $format)
{
$listeners = parent::initializeListeners($eventName, $loweredClass, $format);
foreach ($listeners as &$listener) {
if (!is_array($listener) || !is_string($listener[0])) {
continue;
}
if (!$this->container->has($listener[0])) {
continue;
}
$listener[0] = $this->container->get($listener[0]);
}
return $listeners;
}
public function process(ContainerBuilder $container)
{
$listeners = array();
foreach ($container->findTaggedServiceIds('jms_serializer.event_listener') as $id => $tags) {
if (!$container->getDefinition($id)->isPublic()) {
throw new \RuntimeException(sprintf('The tag "jms_serializer.event_listener" of service "%s" requires the service to be public.', $id));
}
foreach ($tags as $attributes) {
if (!isset($attributes['event'])) {
throw new \RuntimeException(sprintf('The tag "jms_serializer.event_listener" of service "%s" requires an attribute named "event".', $id));
}
$class = isset($attributes['class']) ? strtolower($attributes['class']) : null;
$format = isset($attributes['format']) ? $attributes['format'] : null;
$method = isset($attributes['method']) ? $attributes['method'] : EventDispatcher::getDefaultMethodName($attributes['event']);
$priority = isset($attributes['priority']) ? (int) $attributes['priority'] : 0;
$listeners[$attributes['event']][$priority][] = array(array($id, $method), $class, $format);
}
}
foreach ($container->findTaggedServiceIds('jms_serializer.event_subscriber') as $id => $tags) {
$subscriberDefinition = $container->getDefinition($id);
$subscriberClass = $container->getDefinition($id)->getClass();
$subscriberClassReflectionObj = new \ReflectionClass($subscriberClass);
if (!$subscriberClassReflectionObj->implementsInterface('JMS\\SerializerBundle\\Serializer\\EventDispatcher\\EventSubscriberInterface')) {
throw new \RuntimeException(sprintf('The service "%s" (class: %s) does not implement the EventSubscriberInterface.', $id, $subscriberClass));
}
if (!$subscriberDefinition->isPublic()) {
throw new \RuntimeException(sprintf('The tag "jms_serializer.event_listener" of service "%s" requires the service to be public.', $id));
}
foreach (call_user_func(array($subscriberClass, 'getSubscribedEvents')) as $eventData) {
if (!isset($eventData['event'])) {
throw new \RuntimeException(sprintf('The service "%s" (class: %s) must return an event for each subscribed event.', $id, $subscriberClass));
}
$class = isset($eventData['class']) ? strtolower($eventData['class']) : null;
$format = isset($eventData['format']) ? $eventData['format'] : null;
$method = isset($eventData['method']) ? $eventData['method'] : EventDispatcher::getDefaultMethodName($eventData['event']);
$priority = isset($attributes['priority']) ? (int) $attributes['priority'] : 0;
$listeners[$eventData['event']][$priority][] = array(array($id, $method), $class, $format);
}
}
if ($listeners) {
array_walk($listeners, function (&$value, $key) {
ksort($value);
});
foreach ($listeners as &$events) {
$events = call_user_func_array('array_merge', $events);
}
$container->getDefinition('jms_serializer.event_dispatcher')->addMethodCall('setListeners', array($listeners));
}
}
