/**
* {@inheritDoc}
*/
protected function triggerListener($listener, $eventName, Event $event)
{
parent::triggerListener($listener, $eventName, $event);
if (null !== $this->logger) {
$this->logger->debug(sprintf('Notified event "%s" to listener "%s".', $eventName, get_class($listener)));
}
$this->called[$eventName.'.'.get_class($listener)] = $this->getListenerInfo($listener, $eventName);
if ($event->isPropagationStopped() && null !== $this->logger) {
$this->logger->debug(sprintf('Listener "%s" stopped propagation of the event "%s".', get_class($listener), $eventName));
$skippedListeners = $this->getListeners($eventName);
$skipped = false;
foreach ($skippedListeners as $skippedListener) {
if ($skipped) {
$this->logger->debug(sprintf('Listener "%s" was not called for event "%s".', get_class($skippedListener), $eventName));
}
if ($skippedListener === $listener) {
$skipped = true;
}
}
}
}
public function testReEnteringAScope()
{
$event = new Event();
$service1 = $this->getMock('Symfony\\Bundle\\FrameworkBundle\\Tests\\Service');
$service1->expects($this->exactly(2))->method('onEvent')->with($event);
$scope = new Scope('scope');
$container = new Container();
$container->addScope($scope);
$container->enterScope('scope');
$container->set('service.listener', $service1, 'scope');
$dispatcher = new ContainerAwareEventDispatcher($container);
$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
$dispatcher->dispatch('onEvent', $event);
$service2 = $this->getMock('Symfony\\Bundle\\FrameworkBundle\\Tests\\Service');
$service2->expects($this->once())->method('onEvent')->with($event);
$container->enterScope('scope');
$container->set('service.listener', $service2, 'scope');
$dispatcher->dispatch('onEvent', $event);
$container->leaveScope('scope');
$dispatcher->dispatch('onEvent');
}
/**
* {@inheritDoc}
*
* @throws \RuntimeException if the listener method is not callable
*/
public function addListener($eventName, $listener, $priority = 0)
{
if (!is_callable($listener)) {
if (is_string($listener)) {
$typeDefinition = '[string] ' . $listener;
} elseif (is_array($listener)) {
$typeDefinition = '[array] ' . (is_object($listener[0]) ? get_class($listener[0]) : $listener[0]) . '::' . $listener[1];
} elseif (is_object($listener)) {
$typeDefinition = '[object] ' . get_class($listener);
} else {
$typeDefinition = '[?] ' . var_export($listener, true);
}
throw new \RuntimeException(sprintf('The given callback (%s) for event "%s" is not callable.', $typeDefinition, $eventName));
}
parent::addListener($eventName, $listener, $priority);
}
/**
* {@inheritDoc}
*/
protected function triggerListener($listener, $eventName, Event $event)
{
parent::triggerListener($listener, $eventName, $event);
$listenerString = $this->listenerToString($listener);
if (null !== $this->logger) {
$this->logger->debug(sprintf('Notified event "%s" to listener "%s"', $eventName, $listenerString));
}
$this->called[$eventName . '.' . $listenerString] = array('class' => $listenerString, 'event' => $eventName);
if ($event->isPropagationStopped() && null !== $this->logger) {
$this->logger->debug(sprintf('Listener "%s" stopped propagation of the event "%s"', $this->listenerToString($listener), $eventName));
$skippedListeners = $this->getListeners($eventName);
$skipped = false;
foreach ($skippedListeners as $skippedListener) {
if ($skipped) {
$this->logger->debug(sprintf('Listener "%s" was not called for event "%s"', $this->listenerToString($skippedListener), $eventName));
}
if ($skippedListener === $listener) {
$skipped = false;
}
}
}
}
public function testRemoveBeforeDispatch()
{
$event = new Event();
$service = $this->getMock('Symfony\\Bundle\\FrameworkBundle\\Tests\\Service');
$container = new Container();
$container->set('service.listener', $service);
$dispatcher = new ContainerAwareEventDispatcher($container);
$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
$dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
$this->assertFalse($dispatcher->hasListeners('onEvent'));
}
public function testGetListenersOnLazyLoad()
{
$event = new Event();
$service = $this->getMock('Symfony\\Bundle\\FrameworkBundle\\Tests\\Service');
$container = new Container();
$container->set('service.listener', $service);
$dispatcher = new ContainerAwareEventDispatcher($container);
$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
$listeners = $dispatcher->getListeners();
$this->assertTrue(isset($listeners['onEvent']));
$this->assertEquals(1, count($dispatcher->getListeners('onEvent')));
}
/**
* {@inheritDoc}
*/
protected function lazyLoad($eventName)
{
$e = $this->stopwatch->start($eventName . '.loading', 'event_listener_loading');
parent::lazyLoad($eventName);
$e->stop();
}
