RouteProviderInterface.php

Same filename in other branches
  1. 8.9.x core/lib/Drupal/Core/Routing/RouteProviderInterface.php
  2. 10 core/lib/Drupal/Core/Routing/RouteProviderInterface.php
  3. 11.x core/lib/Drupal/Core/Routing/RouteProviderInterface.php

Namespace

Drupal\Core\Routing

File

core/lib/Drupal/Core/Routing/RouteProviderInterface.php

View source
<?php

namespace Drupal\Core\Routing;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Cmf\Component\Routing\RouteProviderInterface as RouteProviderBaseInterface;

/**
 * Extends the router provider interface.
 *
 * @see \Symfony\Cmf\Component\Routing
 */
interface RouteProviderInterface extends RouteProviderBaseInterface {
    
    /**
     * Finds routes that may potentially match the request.
     *
     * This may return a mixed list of class instances, but all routes returned
     * must extend the core Symfony route. The classes may also implement
     * RouteObjectInterface to link to a content document.
     *
     * This method may not throw an exception based on implementation specific
     * restrictions on the url. That case is considered a not found - returning
     * an empty array. Exceptions are only used to abort the whole request in
     * case something is seriously broken, like the storage backend being down.
     *
     * Note that implementations may not implement an optimal matching
     * algorithm, simply a reasonable first pass.  That allows for potentially
     * very large route sets to be filtered down to likely candidates, which
     * may then be filtered in memory more completely.
     *
     * @param \Symfony\Component\HttpFoundation\Request $request
     *   A request against which to match
     *
     * @return \Symfony\Component\Routing\RouteCollection
     *   All Routes that could potentially match $request.
     *   Empty collection if nothing can match
     */
    public function getRouteCollectionForRequest(Request $request);
    
    /**
     * Find the route using the provided route name.
     *
     * @param string $name
     *   The route name to fetch
     *
     * @return \Symfony\Component\Routing\Route
     *   The Symfony route object.
     *
     * @throws \Symfony\Component\Routing\Exception\RouteNotFoundException
     *   If a matching route cannot be found.
     */
    public function getRouteByName($name);
    
    /**
     * Find many routes by their names using the provided list of names.
     *
     * Note that this method may not throw an exception if some of the routes
     * are not found or are not actually Route instances. It will just return the
     * list of those Route instances it found.
     *
     * This method exists in order to allow performance optimizations. The
     * simple implementation could be to just repeatedly call
     * $this->getRouteByName() while catching and ignoring eventual exceptions.
     *
     * If $names is null, this method SHOULD return a collection of all routes
     * known to this provider. If there are many routes to be expected, usage of
     * a lazy loading collection is recommended. A provider MAY only return a
     * subset of routes to e.g. support paging or other concepts.
     *
     * @param array|null $names
     *   The list of names to retrieve, In case of null, the provider will
     *   determine what routes to return
     *
     * @return \Symfony\Component\Routing\Route[]
     *   Iterable list with the keys being the names from the $names array
     */
    public function getRoutesByNames($names);
    
    /**
     * Get all routes which match a certain pattern.
     *
     * @param string $pattern
     *   The route pattern to search for (contains {} as placeholders).
     *
     * @return \Symfony\Component\Routing\RouteCollection
     *   Returns a route collection of matching routes. The collection may be
     *   empty and will be sorted from highest to lowest fit (match of path parts)
     *   and then in ascending order by route name for routes with the same fit.
     */
    public function getRoutesByPattern($pattern);
    
    /**
     * Returns all the routes on the system.
     *
     * Usage of this method is discouraged for performance reasons. If possible,
     * use RouteProviderInterface::getRoutesByNames() or
     * RouteProviderInterface::getRoutesByPattern() instead.
     *
     * @return \Symfony\Component\Routing\Route[]
     *   An iterator of routes keyed by route name.
     */
    public function getAllRoutes();
    
    /**
     * Resets the route provider object.
     */
    public function reset();

}

Interfaces

Title Deprecated Summary
RouteProviderInterface Extends the router provider interface.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.