1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Bundle\FrameworkBundle\Routing;

    13 

    14 use Symfony\Component\Routing\Router as BaseRouter;

    15 use Symfony\Component\Routing\RequestContext;

    16 use Symfony\Component\DependencyInjection\ContainerInterface;

    17 

    18 /**

    19  * This Router only creates the Loader only when the cache is empty.

    20  *

    21  * @author Fabien Potencier <fabien@symfony.com>

    22  */

    23 class Router extends BaseRouter

    24 {

    25     private $container;

    26 

    27     /**

    28      * Constructor.

    29      *

    30      * @param ContainerInterface $container A ContainerInterface instance

    31      * @param mixed              $resource  The main resource to load

    32      * @param array              $options   An array of options

    33      * @param RequestContext     $context   The context

    34      * @param array              $defaults  The default values

    35      */

    36     public function __construct(ContainerInterface $container, $resource, array $options = array(), RequestContext $context = null, array $defaults = array())

    37     {

    38         $this->container = $container;

    39 

    40         $this->resource = $resource;

    41         $this->context = null === $context ? new RequestContext() : $context;

    42         $this->defaults = $defaults;

    43         $this->setOptions($options);

    44     }

    45 

    46     /**

    47      * @{inheritdoc}

    48      */

    49     public function getRouteCollection()

    50     {

    51         if (null === $this->collection) {

    52             $this->collection = $this->container->get('routing.loader')->load($this->resource, $this->options['resource_type']);

    53         }

    54 

    55         return $this->collection;

    56     }

    57 }