class RouteCollection in Zircon Profile 8

A RouteCollection represents a set of Route instances.

When adding a route at the end of the collection, an existing route with the same name is removed first. So there can only be one route with a given name.

@author Fabien Potencier <[e-mail]> @author Tobias Schultze <http://tobion.de>

Hierarchy

• class \Symfony\Component\Routing\RouteCollection implements \Symfony\Component\Routing\IteratorAggregate, \Symfony\Component\Routing\Countable

97 files declare their use of RouteCollection

AcceptHeaderMatcher.php in core/modules/system/tests/modules/accept_header_routing_test/src/Routing/AcceptHeaderMatcher.php

Contains \Drupal\accept_header_routing_test\Routing\AcceptHeaderMatcher.

AccessManagerTest.php in core/tests/Drupal/Tests/Core/Access/AccessManagerTest.php

Contains \Drupal\Tests\Core\Access\AccessManagerTest.

AdminRouteSubscriber.php in core/modules/system/src/EventSubscriber/AdminRouteSubscriber.php

Contains \Drupal\system\EventSubscriber\AdminRouteSubscriber.

AnnotationClassLoader.php in vendor/symfony/routing/Loader/AnnotationClassLoader.php

AnnotationDirectoryLoader.php in vendor/symfony/routing/Loader/AnnotationDirectoryLoader.php

... See full list

File

vendor/symfony/routing/RouteCollection.php, line 26

Namespace

Symfony\Component\Routing

class RouteCollection implements \IteratorAggregate, \Countable {

  /**
   * @var Route[]
   */
  private $routes = array();

  /**
   * @var array
   */
  private $resources = array();
  public function __clone() {
    foreach ($this->routes as $name => $route) {
      $this->routes[$name] = clone $route;
    }
  }

  /**
   * Gets the current RouteCollection as an Iterator that includes all routes.
   *
   * It implements \IteratorAggregate.
   *
   * @see all()
   *
   * @return \ArrayIterator An \ArrayIterator object for iterating over routes
   */
  public function getIterator() {
    return new \ArrayIterator($this->routes);
  }

  /**
   * Gets the number of Routes in this collection.
   *
   * @return int The number of routes
   */
  public function count() {
    return count($this->routes);
  }

  /**
   * Adds a route.
   *
   * @param string $name  The route name
   * @param Route  $route A Route instance
   */
  public function add($name, Route $route) {
    unset($this->routes[$name]);
    $this->routes[$name] = $route;
  }

  /**
   * Returns all routes in this collection.
   *
   * @return Route[] An array of routes
   */
  public function all() {
    return $this->routes;
  }

  /**
   * Gets a route by name.
   *
   * @param string $name The route name
   *
   * @return Route|null A Route instance or null when not found
   */
  public function get($name) {
    return isset($this->routes[$name]) ? $this->routes[$name] : null;
  }

  /**
   * Removes a route or an array of routes by name from the collection.
   *
   * @param string|array $name The route name or an array of route names
   */
  public function remove($name) {
    foreach ((array) $name as $n) {
      unset($this->routes[$n]);
    }
  }

  /**
   * Adds a route collection at the end of the current set by appending all
   * routes of the added collection.
   *
   * @param RouteCollection $collection A RouteCollection instance
   */
  public function addCollection(RouteCollection $collection) {

    // we need to remove all routes with the same names first because just replacing them
    // would not place the new route at the end of the merged array
    foreach ($collection
      ->all() as $name => $route) {
      unset($this->routes[$name]);
      $this->routes[$name] = $route;
    }
    $this->resources = array_merge($this->resources, $collection
      ->getResources());
  }

  /**
   * Adds a prefix to the path of all child routes.
   *
   * @param string $prefix       An optional prefix to add before each pattern of the route collection
   * @param array  $defaults     An array of default values
   * @param array  $requirements An array of requirements
   */
  public function addPrefix($prefix, array $defaults = array(), array $requirements = array()) {
    $prefix = trim(trim($prefix), '/');
    if ('' === $prefix) {
      return;
    }
    foreach ($this->routes as $route) {
      $route
        ->setPath('/' . $prefix . $route
        ->getPath());
      $route
        ->addDefaults($defaults);
      $route
        ->addRequirements($requirements);
    }
  }

  /**
   * Sets the host pattern on all routes.
   *
   * @param string $pattern      The pattern
   * @param array  $defaults     An array of default values
   * @param array  $requirements An array of requirements
   */
  public function setHost($pattern, array $defaults = array(), array $requirements = array()) {
    foreach ($this->routes as $route) {
      $route
        ->setHost($pattern);
      $route
        ->addDefaults($defaults);
      $route
        ->addRequirements($requirements);
    }
  }

  /**
   * Sets a condition on all routes.
   *
   * Existing conditions will be overridden.
   *
   * @param string $condition The condition
   */
  public function setCondition($condition) {
    foreach ($this->routes as $route) {
      $route
        ->setCondition($condition);
    }
  }

  /**
   * Adds defaults to all routes.
   *
   * An existing default value under the same name in a route will be overridden.
   *
   * @param array $defaults An array of default values
   */
  public function addDefaults(array $defaults) {
    if ($defaults) {
      foreach ($this->routes as $route) {
        $route
          ->addDefaults($defaults);
      }
    }
  }

  /**
   * Adds requirements to all routes.
   *
   * An existing requirement under the same name in a route will be overridden.
   *
   * @param array $requirements An array of requirements
   */
  public function addRequirements(array $requirements) {
    if ($requirements) {
      foreach ($this->routes as $route) {
        $route
          ->addRequirements($requirements);
      }
    }
  }

  /**
   * Adds options to all routes.
   *
   * An existing option value under the same name in a route will be overridden.
   *
   * @param array $options An array of options
   */
  public function addOptions(array $options) {
    if ($options) {
      foreach ($this->routes as $route) {
        $route
          ->addOptions($options);
      }
    }
  }

  /**
   * Sets the schemes (e.g. 'https') all child routes are restricted to.
   *
   * @param string|array $schemes The scheme or an array of schemes
   */
  public function setSchemes($schemes) {
    foreach ($this->routes as $route) {
      $route
        ->setSchemes($schemes);
    }
  }

  /**
   * Sets the HTTP methods (e.g. 'POST') all child routes are restricted to.
   *
   * @param string|array $methods The method or an array of methods
   */
  public function setMethods($methods) {
    foreach ($this->routes as $route) {
      $route
        ->setMethods($methods);
    }
  }

  /**
   * Returns an array of resources loaded to build this collection.
   *
   * @return ResourceInterface[] An array of resources
   */
  public function getResources() {
    return array_unique($this->resources);
  }

  /**
   * Adds a resource for this collection.
   *
   * @param ResourceInterface $resource A resource instance
   */
  public function addResource(ResourceInterface $resource) {
    $this->resources[] = $resource;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RouteCollection::$resources	private	property
RouteCollection::$routes	private	property
RouteCollection::add	public	function	Adds a route.	1
RouteCollection::addCollection	public	function	Adds a route collection at the end of the current set by appending all routes of the added collection.	1
RouteCollection::addDefaults	public	function	Adds defaults to all routes.	1
RouteCollection::addOptions	public	function	Adds options to all routes.	1
RouteCollection::addPrefix	public	function	Adds a prefix to the path of all child routes.	1
RouteCollection::addRequirements	public	function	Adds requirements to all routes.	1
RouteCollection::addResource	public	function	Adds a resource for this collection.	1
RouteCollection::all	public	function	Returns all routes in this collection.	2
RouteCollection::count	public	function	Gets the number of Routes in this collection.	2
RouteCollection::get	public	function	Gets a route by name.	2
RouteCollection::getIterator	public	function	Gets the current RouteCollection as an Iterator that includes all routes.	2
RouteCollection::getResources	public	function	Returns an array of resources loaded to build this collection.	1
RouteCollection::remove	public	function	Removes a route or an array of routes by name from the collection.	1
RouteCollection::setCondition	public	function	Sets a condition on all routes.
RouteCollection::setHost	public	function	Sets the host pattern on all routes.	1
RouteCollection::setMethods	public	function	Sets the HTTP methods (e.g. 'POST') all child routes are restricted to.	1
RouteCollection::setSchemes	public	function	Sets the schemes (e.g. 'https') all child routes are restricted to.	1
RouteCollection::__clone	public	function		1