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[EventDispatcher] Fix abstract event subscribers registration

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This commit is contained in:
Nicolas Grekas 2017-02-17 20:46:29 +01:00 committed by Robin Chalas
parent e58be70aca
commit 0be9ea8ba1
1 changed files with 13 additions and 3 deletions
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16
src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php
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@ -16,6 +16,7 @@ use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Compiler pass to register tagged services for an event dispatcher.
@ -105,8 +106,8 @@ class RegisterListenersPass implements CompilerPassInterface
}
$container->addObjectResource($class);
$r = new \ReflectionClass($class);
$extractingDispatcher->addSubscriber($r->newInstanceWithoutConstructor());
ExtractingEventDispatcher::$subscriber = $class;
$extractingDispatcher->addSubscriber($extractingDispatcher);
foreach ($extractingDispatcher->listeners as $args) {
$args[1] = new ClosureProxyArgument($id, $args[1]);
$definition->addMethodCall('addListener', $args);
@ -119,12 +120,21 @@ class RegisterListenersPass implements CompilerPassInterface
/**
* @internal
*/
class ExtractingEventDispatcher extends EventDispatcher
class ExtractingEventDispatcher extends EventDispatcher implements EventSubscriberInterface
{
public $listeners = array();
public static $subscriber;
public function addListener($eventName, $listener, $priority = 0)
{
$this->listeners[] = array($eventName, $listener[1], $priority);
}
public static function getSubscribedEvents()
{
$callback = array(self::$subscriber, 'getSubscribedEvents');
return $callback();
}
}