PHP Event::getSubject方法代碼示例

 /**
  * Handles form based authentication.
  *
  * @param Event $event An Event instance
  */
 public function handle(Event $event)
 {
     $request = $event->get('request');
     if ($this->options['check_path'] !== $request->getPathInfo()) {
         return;
     }
     try {
         if (null === ($token = $this->attemptAuthentication($request))) {
             return;
         }
         $response = $this->onSuccess($request, $token);
     } catch (AuthenticationException $failed) {
         $response = $this->onFailure($event->getSubject(), $request, $failed);
     }
     $event->setReturnValue($response);
     return true;
 }

 public function handle(Event $event)
 {
     if (HttpKernelInterface::MASTER_REQUEST !== $event->getParameter('request_type')) {
         return false;
     }
     $exception = $event->getParameter('exception');
     if (null !== $this->logger) {
         $this->logger->err(sprintf('%s: %s (uncaught exception)', get_class($exception), $exception->getMessage()));
     } else {
         error_log(sprintf('Uncaught PHP Exception %s: "%s" at %s line %s', get_class($exception), $exception->getMessage(), $exception->getFile(), $exception->getLine()));
     }
     $class = $this->container->getParameter('exception_manager.class');
     $logger = $this->container->has('logger.debug') ? $this->container->get('logger.debug') : null;
     $attributes = array('_controller' => $this->controller, 'manager' => new $class($exception, $event->getParameter('request'), $logger));
     $request = $event->getParameter('request')->duplicate(null, null, $attributes);
     try {
         $response = $event->getSubject()->handle($request, HttpKernelInterface::SUB_REQUEST, true);
     } catch (\Exception $e) {
         if (null !== $this->logger) {
             $this->logger->err(sprintf('Exception thrown when handling an exception (%s: %s)', get_class($e), $e->getMessage()));
         }
         return false;
     }
     $event->setReturnValue($response);
     return true;
 }

 public function handle(Event $event)
 {
     if (HttpKernelInterface::MASTER_REQUEST !== $event->getParameter('request_type')) {
         return false;
     }
     $exception = $event->getParameter('exception');
     $request = $event->getParameter('request');
     if (null !== $this->logger) {
         $this->logger->err(sprintf('%s: %s (uncaught exception)', get_class($exception), $exception->getMessage()));
     } else {
         error_log(sprintf('Uncaught PHP Exception %s: "%s" at %s line %s', get_class($exception), $exception->getMessage(), $exception->getFile(), $exception->getLine()));
     }
     $logger = null !== $this->logger ? $this->logger->getDebugLogger() : null;
     $attributes = array('_controller' => $this->controller, 'exception' => FlattenException::create($exception), 'logger' => $logger, 'format' => 0 === strncasecmp(PHP_SAPI, 'cli', 3) ? 'txt' : $request->getRequestFormat());
     $request = $request->duplicate(null, null, $attributes);
     try {
         $response = $event->getSubject()->handle($request, HttpKernelInterface::SUB_REQUEST, true);
     } catch (\Exception $e) {
         if (null !== $this->logger) {
             $this->logger->err(sprintf('Exception thrown when handling an exception (%s: %s)', get_class($e), $e->getMessage()));
         }
         // re-throw the exception as this is a catch-all
         throw new \RuntimeException('Exception thrown when handling an exception.', 0, $e);
     }
     $event->setReturnValue($response);
     return true;
 }

 /**
  * @see \HealthCareAbroad\MailerBundle\Listener\NotificationsListener::getData()
  */
 public function getData(Event $event)
 {
     $institution = $event->getSubject();
     $router = $this->container->get('router');
     $urlDefaultCenter = $router->generate('institution_medicalCenter_index', array(), true);
     $urlDefaultCenterGallery = $router->generate('institution_mediaGallery_index', array(), true);
     $institutionType = $institution->getType();
     switch ($institutionType) {
         case InstitutionTypes::SINGLE_CENTER:
             $urlTreatmentList = $urlDefaultCenter . '#specializations';
             break;
         case InstitutionTypes::MULTIPLE_CENTER:
             $urlTreatmentList = $urlDefaultCenter;
             break;
         default:
             $urlTreatmentList = '';
     }
     switch ($institutionType) {
         case InstitutionTypes::SINGLE_CENTER:
             $urlFeatureDoctors = $urlDefaultCenter . '#doctors';
             break;
         case InstitutionTypes::MULTIPLE_CENTER:
             $urlFeatureDoctors = $urlDefaultCenter;
             break;
         default:
             $urlFeatureDoctors = '';
     }
     $urlContactDetails = $urlDefaultCenter . '#contact-details';
     $accountOwnerEmail = $this->container->get('services.institution')->getAccountOwner($institution)->getEmail();
     return array('institution_name' => $institution->getName(), 'to' => $accountOwnerEmail, 'url' => array('add_centers' => $urlDefaultCenter, 'upload_photos' => $urlDefaultCenterGallery, 'list_treatments' => $urlTreatmentList, 'feature_doctors' => $urlFeatureDoctors, 'contact_info' => $urlContactDetails));
 }

 /**
  * {@inheritdoc}
  */
 public static function determineQualifiedEvents(Event $event, $event_name, array &$event_definition)
 {
     $events_suffixes = [];
     if ($event instanceof \Drupal\rules\Event\EntityEvent) {
         $events_suffixes[] = $event->getSubject()->bundle();
     }
     return $events_suffixes;
 }

 public function getData(Event $event)
 {
     $subject = $event->getSubject();
     switch ($event->getName()) {
         case MailerBundleEvents::NOTIFICATIONS_PASSWORD_RESET:
             return array('to' => $subject['email'], 'email' => array('hca_account' => $subject['email']), 'url' => array('password_reset' => $this->container->get('router')->generate('institution_set_new_password', array('token' => $subject['token']), true)), 'link_expiration' => $subject['expiresIn'] . ' days');
         case MailerBundleEvents::NOTIFICATIONS_PASSWORD_CONFIRM:
             return array('to' => $subject['email']);
         default:
             throw new \Exception('Unsupported event.');
     }
 }

 public function getData(Event $event)
 {
     $inquiry = $event->getSubject();
     $institution = $inquiry->getInstitution();
     $institutionMedicalCenter = $inquiry->getInstitutionMedicalCenter();
     $router = $this->container->get('router');
     if ($institutionMedicalCenter) {
         $facilityName = $institutionMedicalCenter->getName() . ' at ' . $institution->getName();
         $urlFacility = $router->generate('frontend_institutionMedicalCenter_profile', array('institutionSlug' => $institution->getSlug(), 'imcSlug' => $institutionMedicalCenter->getSlug()), true);
         $to = $institutionMedicalCenter->getContactEmail();
     } else {
         $facilityName = $institution->getName();
         $routeName = InstitutionService::getInstitutionRouteName($institution);
         $urlFacility = $router->generate($routeName, array('institutionSlug' => $institution->getSlug()), true);
     }
     if (empty($to)) {
         if (!($to = $institution->getContactEmail())) {
             $to = $this->container->get('services.institution')->getAccountOwner($institution)->getEmail();
         }
     }
     return array('inquiry' => array('name' => $inquiry->getInquirerName(), 'email' => $inquiry->getInquirerEmail(), 'message' => $inquiry->getMessage()), 'to' => $to, 'facility_name' => $facilityName, 'url' => array('facility' => $urlFacility));
 }

 /**
  * Handle Step Events & Fire Associated Hooks. 
  * 
  * @param   Event   $event  event
  */
 public function fireStepHooks(Event $event)
 {
     switch ($event->getName()) {
         case 'step.run.before':
             $hookName = 'step.before';
             break;
         case 'step.run.after':
             $hookName = 'step.after';
             break;
     }
     $step = $event->getSubject();
     $tagsFilter = $this->tagsFilter;
     $nameFilter = $this->nameFilter;
     $this->fireHooks($event, $hookName, function ($hook) use($step, $tagsFilter) {
         return $tagsFilter->isStepMatchFilter($step, $hook[0]);
     }, function ($hook) use($step, $nameFilter) {
         return $nameFilter->isStepMatchFilter($step, $hook[0]);
     });
 }

 public function isEventProcessable(Event $event)
 {
     $institutionMedicalCenter = $event->getSubject();
     return InstitutionMedicalCenterStatus::APPROVED == $institutionMedicalCenter->getStatus();
 }

 public function handle(Event $event)
 {
     static $handling;
     if (true === $handling) {
         return false;
     }
     $handling = true;
     $exception = $event->get('exception');
     $request = $event->get('request');
     if (null !== $this->logger) {
         $this->logger->err(sprintf('%s: %s (uncaught exception)', get_class($exception), $exception->getMessage()));
     } else {
         error_log(sprintf('Uncaught PHP Exception %s: "%s" at %s line %s', get_class($exception), $exception->getMessage(), $exception->getFile(), $exception->getLine()));
     }
     $logger = null !== $this->logger ? $this->logger->getDebugLogger() : null;
     $attributes = array('_controller' => $this->controller, 'exception' => FlattenException::create($exception), 'logger' => $logger, 'format' => 0 === strncasecmp(PHP_SAPI, 'cli', 3) ? 'txt' : $request->getRequestFormat());
     $request = $request->duplicate(null, null, $attributes);
     try {
         $response = $event->getSubject()->handle($request, HttpKernelInterface::SUB_REQUEST, true);
     } catch (\Exception $e) {
         $message = sprintf('Exception thrown when handling an exception (%s: %s)', get_class($e), $e->getMessage());
         if (null !== $this->logger) {
             $this->logger->err($message);
         } else {
             error_log($message);
         }
         throw $exception;
     }
     $event->setReturnValue($response);
     $handling = false;
     return true;
 }

 /**
  * Handle any event
  *
  * If this method does not fit to your need, you are advised to extend this
  * class and modify this method to suit your own needs
  *
  * @param string $resourceType
  * @param string $action
  * @param Event $event
  */
 protected function onEvent($resourceType, $action, Event $event)
 {
     $idList = null;
     $data = null;
     $key = $resourceType . ':' . $action;
     $sendOnDefaultChan = true;
     $additionalChanId = [];
     if ($event instanceof ResourceEvent) {
         $data = $event->getArguments();
         $idList = $event->getResourceIdList();
         $additionalChanId = $event->getChanIdList();
         $sendOnDefaultChan = $event->shouldKeepDefaultChan();
     } else {
         if ($event instanceof GenericEvent) {
             $data = $event->getArguments();
             // Attempt to do a best guess at the resource identifier
             if (isset($event['id'])) {
                 $idList = [$event['id']];
             } else {
                 $subject = $event->getSubject();
                 if (is_scalar($subject)) {
                     $idList = [$subject];
                 } else {
                     if (method_exists($subject, 'getId')) {
                         $idList = [$subject->getId()];
                     } else {
                         if (property_exists($subject, 'id')) {
                             $idList = [$subject->id];
                         }
                     }
                 }
             }
         }
     }
     if (isset($idList)) {
         // Proceed with pre-configured overrides
         if ($sendOnDefaultChan && isset($this->chanBlockingOverrides[$key])) {
             $additionalChanId = array_merge($additionalChanId, $this->chanBlockingOverrides[$key]);
             // FIXME override should not be blocking default chans
             // @TODO add a blocking boolean tag attribute (false by default)
             // $sendOnDefaultChan = false;
         }
         if ($additionalChanId) {
             foreach ($idList as $id) {
                 if ($sendOnDefaultChan) {
                     $additionalChanId[] = $this->service->getChanId($resourceType, $id);
                 }
                 $this->service->notifyChannel($additionalChanId, $resourceType, $id, $action, $data);
             }
         } else {
             if ($sendOnDefaultChan) {
                 foreach ($idList as $id) {
                     $this->service->notify($resourceType, $id, $action, $data);
                 }
             }
         }
         // We might end up sending nothing, as soon as any of the listeners
         // explicitly forbid to send on the default chan, and we have no
         // additional chans.
     }
 }

 /**
  * Listen to `feature.run.after` event & write feature xml.
  *
  * @param   Event   $event  notified event
  */
 public function flushFeatureXML(Event $event)
 {
     $feature = $event->getSubject();
     $xml = '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     $xml .= sprintf('<testsuite errors="0" failures="%d" name="%s" tests="%d" time="%f">' . "\n", $this->failuresCount, $feature->getTitle(), $this->testsCount, $this->totalTime);
     $xml .= $this->xml;
     $xml .= '</testsuite>';
     $event = new Event($this, 'behat.output.write', array('string' => $xml, 'file' => 'TEST-' . basename($feature->getFile(), '.feature') . '.xml', 'newline' => false));
     $this->dispatcher->notify($event);
 }

 /**
  * Print step information (filepath, fileline, exception description).
  *
  * @param   Event   $event  step event
  * @param   string  $type   information type (pending/failed etc.)
  */
 protected function printStepEventInformation(Event $event, $type)
 {
     $step = $event->getSubject();
     // Print step information
     $description = $this->colorize(sprintf("    In step `%s %s'.", $step->getType(), $step->getText()), $type);
     $this->maxDescriptionLength = $this->maxDescriptionLength > mb_strlen($description) ? $this->maxDescriptionLength : mb_strlen($description);
     $this->write($description, null, false);
     if (null !== $event->getParameter('definition')) {
         $this->printLineSourceComment(mb_strlen($description), $event->getParameter('definition')->getFile(), $event->getParameter('definition')->getLine());
     } else {
         $this->write();
     }
     // Print scenario information
     $item = $step->getParent();
     if ($item instanceof BackgroundNode) {
         $description = $this->colorize('    From scenario background.', $type);
     } elseif ($item instanceof ScenarioNode) {
         $description = $this->colorize(sprintf("    From scenario %s.", $item->getTitle() ? sprintf("`%s'", $item->getTitle()) : '***'), $type);
     }
     $this->maxDescriptionLength = $this->maxDescriptionLength > mb_strlen($description) ? $this->maxDescriptionLength : mb_strlen($description);
     $this->write($description, null, false);
     $this->printLineSourceComment(mb_strlen($description), $item->getFile(), $item->getLine());
     $this->write();
 }

 /**
  * Handles security related exceptions.
  *
  * @param Event $event An Event instance
  */
 public function handleException(Event $event)
 {
     $exception = $event->getParameter('exception');
     $request = $event->getParameter('request');
     if ($exception instanceof AuthenticationException) {
         if (null !== $this->logger) {
             $this->logger->info(sprintf('Authentication exception occurred; redirecting to authentication entry point (%s)', $exception->getMessage()));
         }
         try {
             $response = $this->startAuthentication($request, $exception);
         } catch (\Exception $e) {
             $event->setParameter('exception', $e);
             return;
         }
     } elseif ($exception instanceof AccessDeniedException) {
         $token = $this->context->getToken();
         if (null === $token || $token instanceof AnonymousToken) {
             if (null !== $this->logger) {
                 $this->logger->info('Access denied (user is anonymous); redirecting to authentication entry point');
             }
             try {
                 $response = $this->startAuthentication($request, new InsufficientAuthenticationException('Full authentication is required to access this resource.', $token, 0, $exception));
             } catch (\Exception $e) {
                 $event->setParameter('exception', $e);
                 return;
             }
         } else {
             if (null !== $this->logger) {
                 $this->logger->info('Access is denied (and user is not anonymous)');
             }
             if (null === $this->errorPage) {
                 return;
             }
             $subRequest = Request::create($this->errorPage);
             $subRequest->attributes->set(SecurityContext::ACCESS_DENIED_ERROR, $exception->getMessage());
             try {
                 $response = $event->getSubject()->handle($subRequest, HttpKernelInterface::SUB_REQUEST, true);
             } catch (\Exception $e) {
                 if (null !== $this->logger) {
                     $this->logger->err(sprintf('Exception thrown when handling an exception (%s: %s)', get_class($e), $e->getMessage()));
                 }
                 $event->setParameter('exception', new \RuntimeException('Exception thrown when handling an exception.', 0, $e));
                 return;
             }
             $response->setStatusCode(403);
         }
     } else {
         return;
     }
     $event->setReturnValue($response);
     return true;
 }

 /**
  * Listen to some event & print step definition snippets.
  *
  * @param   Event   $event  notified event
  */
 public function printSnippets(Event $event)
 {
     $statistics = $event->getSubject()->get('behat.statistics_collector');
     if (count($statistics->getDefinitionsSnippets())) {
         $this->write("\n" . $this->getTranslator()->trans("You can implement step definitions for undefined steps with these snippets:") . "\n", 'undefined');
         foreach ($statistics->getDefinitionsSnippets() as $key => $snippet) {
             $this->write($snippet, 'undefined');
             $this->write();
         }
     }
 }