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@ -155,6 +155,7 @@ class EventDispatcher
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$return = 0;
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foreach ($listeners as $callable) {
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if (!is_string($callable) && is_callable($callable)) {
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$event = $this->checkListenerExpectedEvent($callable, $event);
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$return = false === call_user_func($callable, $event) ? 1 : 0;
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} elseif ($this->isPhpScript($callable)) {
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$className = substr($callable, 0, strpos($callable, '::'));
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@ -200,9 +201,37 @@ class EventDispatcher
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*/
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protected function executeEventPhpScript($className, $methodName, Event $event)
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{
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$event = $this->checkListenerExpectedEvent(array($className, $methodName), $event);
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return $className::$methodName($event);
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}
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/**
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* @param mixed $target
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* @param Event $event
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* @return Event|CommandEvent
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*/
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protected function checkListenerExpectedEvent($target, Event $event)
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{
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if (!$event instanceof Script\Event) {
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return $event;
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}
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try {
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$reflected = new \ReflectionParameter($target, 0);
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} catch (\ReflectionException $e) {
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return $event;
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}
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$expected = $reflected->getClass()->name;
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if (!$event instanceof $expected && $expected === 'Composer\Script\CommandEvent') {
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$event = new CommandEvent($event->getName(), $event->getComposer(), $event->getIO(), $event->isDevMode(), $event->getArguments());
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}
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return $event;
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}
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/**
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* Add a listener for a particular event
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*
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