public function RouterListener::__construct in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 vendor/symfony/http-kernel/EventListener/RouterListener.php \Symfony\Component\HttpKernel\EventListener\RouterListener::__construct()

Constructor.

RequestStack will become required in 3.0.

Parameters

UrlMatcherInterface|RequestMatcherInterface $matcher The Url or Request matcher:

RequestContext|null $context The RequestContext (can be null when $matcher implements RequestContextAwareInterface):

LoggerInterface|null $logger The logger:

RequestStack|null $requestStack A RequestStack instance:

Throws

\InvalidArgumentException

File

vendor/symfony/http-kernel/EventListener/RouterListener.php, line 60

Class

RouterListener

Initializes the context from the request and sets request attributes based on a matching route.

Namespace

Symfony\Component\HttpKernel\EventListener

Code

public function __construct($matcher, RequestContext $context = null, LoggerInterface $logger = null, RequestStack $requestStack = null) {
  if (!$matcher instanceof UrlMatcherInterface && !$matcher instanceof RequestMatcherInterface) {
    throw new \InvalidArgumentException('Matcher must either implement UrlMatcherInterface or RequestMatcherInterface.');
  }
  if (null === $context && !$matcher instanceof RequestContextAwareInterface) {
    throw new \InvalidArgumentException('You must either pass a RequestContext or the matcher must implement RequestContextAwareInterface.');
  }
  if (!$requestStack instanceof RequestStack) {
    @trigger_error('The ' . __METHOD__ . ' method now requires a RequestStack instance as ' . __CLASS__ . '::setRequest method will not be supported anymore in 3.0.', E_USER_DEPRECATED);
  }
  $this->matcher = $matcher;
  $this->context = $context ?: $matcher
    ->getContext();
  $this->requestStack = $requestStack;
  $this->logger = $logger;
}