public function testListeners() { $meta = new ServiceMetadata('Service\\Test'); $this->assertEmpty($meta->getAllListeners()); $this->assertEmpty($meta->getListeners('event')); $listeners = array('eventOne' => array('listenerOne'), 'eventTwo' => array('listenerOne', 'listenerTwo')); $meta->setAllListeners($listeners); $this->assertEquals($listeners, $meta->getAllListeners()); $this->assertEquals($listeners['eventOne'], $meta->getListeners('eventOne')); $this->assertEquals($listeners['eventTwo'], $meta->getListeners('eventTwo')); $eventTwoListeners = $listeners['eventTwo']; $eventTwoListeners[] = 'listenerThree'; $meta->addListener('eventTwo', 'listenerThree'); $this->assertEquals($eventTwoListeners, $meta->getListeners('eventTwo')); }
/** * {@inheritDoc} */ public function loadMetadataForClass($className, ServiceMetadata $serviceMetadata) { // get all class annotations $reflClass = new \ReflectionClass($className); $classAnnotations = $this->reader->getClassAnnotations($reflClass); $classAnnotations = $this->indexAnnotationsByType($classAnnotations); // load headline service information $serviceAnnotation = $this->getAnnotation($classAnnotations, self::ANNOTATION_SERVICE); if ($serviceAnnotation === false) { throw Exception::classIsNotMappedService($className); } // process events foreach ($reflClass->getMethods(\ReflectionMethod::IS_PUBLIC) as $reflMethod) { $methodAnnotations = $this->reader->getMethodAnnotations($reflMethod); $methodAnnotations = $this->indexAnnotationsByType($methodAnnotations); // process listeners $listenerAnnotations = $this->getAnnotation($methodAnnotations, self::ANNOTATION_LISTENER); if ($listenerAnnotations !== false) { if (!is_array($listenerAnnotations)) { $listenerAnnotations = array($listenerAnnotations); } foreach ($listenerAnnotations as $listenerAnnotation) { // ensure we don't double-up listener entries $existingListeners = $serviceMetadata->getListeners($listenerAnnotation->event); if (!in_array($reflMethod->getName(), $existingListeners)) { $serviceMetadata->addListener($listenerAnnotation->event, $reflMethod->getName()); } } } } }