public function Router::getMatcher in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/routing/Router.php \Symfony\Component\Routing\Router::getMatcher()

Gets the UrlMatcher instance associated with this Router.

Return value

UrlMatcherInterface A UrlMatcherInterface instance

1 call to Router::getMatcher()

Router::matchRequest in vendor/symfony/routing/Router.php

Tries to match a request with a set of routes.

File

vendor/symfony/routing/Router.php, line 264

Class

Router

The Router class is an example of the integration of all pieces of the routing system for easier use.

Namespace

Symfony\Component\Routing

Code

public function getMatcher() {
  if (null !== $this->matcher) {
    return $this->matcher;
  }
  if (null === $this->options['cache_dir'] || null === $this->options['matcher_cache_class']) {
    $this->matcher = new $this->options['matcher_class']($this
      ->getRouteCollection(), $this->context);
    if (method_exists($this->matcher, 'addExpressionLanguageProvider')) {
      foreach ($this->expressionLanguageProviders as $provider) {
        $this->matcher
          ->addExpressionLanguageProvider($provider);
      }
    }
    return $this->matcher;
  }
  $class = $this->options['matcher_cache_class'];
  $baseClass = $this->options['matcher_base_class'];
  $expressionLanguageProviders = $this->expressionLanguageProviders;
  $that = $this;

  // required for PHP 5.3 where "$this" cannot be use()d in anonymous functions. Change in Symfony 3.0.
  $cache = $this
    ->getConfigCacheFactory()
    ->cache($this->options['cache_dir'] . '/' . $class . '.php', function (ConfigCacheInterface $cache) use ($that, $class, $baseClass, $expressionLanguageProviders) {
    $dumper = $that
      ->getMatcherDumperInstance();
    if (method_exists($dumper, 'addExpressionLanguageProvider')) {
      foreach ($expressionLanguageProviders as $provider) {
        $dumper
          ->addExpressionLanguageProvider($provider);
      }
    }
    $options = array(
      'class' => $class,
      'base_class' => $baseClass,
    );
    $cache
      ->write($dumper
      ->dump($options), $that
      ->getRouteCollection()
      ->getResources());
  });
  require_once $cache
    ->getPath();
  return $this->matcher = new $class($this->context);
}