public function BigPipeTestSubscriber::onRespondTriggerException in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/big_pipe/tests/modules/big_pipe_test/src/EventSubscriber/BigPipeTestSubscriber.php \Drupal\big_pipe_test\EventSubscriber\BigPipeTestSubscriber::onRespondTriggerException()

Triggers exception for embedded HTML/AJAX responses with certain content.

Parameters

\Symfony\Component\HttpKernel\Event\ResponseEvent $event: The event to process.

Throws

\Exception

See also

\Drupal\big_pipe_test\BigPipeTestController::responseException()

File

core/modules/big_pipe/tests/modules/big_pipe_test/src/EventSubscriber/BigPipeTestSubscriber.php, line 30

Class

BigPipeTestSubscriber

Namespace

Drupal\big_pipe_test\EventSubscriber

Code

public function onRespondTriggerException(ResponseEvent $event) {
  $response = $event
    ->getResponse();
  if (!$response instanceof AttachmentsInterface) {
    return;
  }
  $attachments = $response
    ->getAttachments();
  if (!isset($attachments['big_pipe_placeholders']) && !isset($attachments['big_pipe_nojs_placeholders'])) {
    if (strpos($response
      ->getContent(), static::CONTENT_TRIGGER_EXCEPTION) !== FALSE) {
      throw new \Exception('Oh noes!');
    }
  }
}