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\TwigBundle\Extension;

    13 

    14 use Symfony\Bundle\TwigBundle\TokenParser\RenderTokenParser;

    15 use Symfony\Component\DependencyInjection\ContainerInterface;

    16 

    17 /**

    18  * Twig extension for Symfony actions helper

    19  *

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

    21  */

    22 class ActionsExtension extends \Twig_Extension

    23 {

    24     private $container;

    25 

    26     /**

    27      * Constructor.

    28      *

    29      * @param ContainerInterface $container The service container

    30      */

    31     public function __construct(ContainerInterface $container)

    32     {

    33         $this->container = $container;

    34     }

    35 

    36     /**

    37      * Returns the Response content for a given controller or URI.

    38      *

    39      * @param string $controller A controller name to execute (a string like BlogBundle:Post:index), or a relative URI

    40      * @param array  $attributes An array of request attributes

    41      * @param array  $options    An array of options

    42      *

    43      * @see Symfony\Bundle\FrameworkBundle\Controller\ControllerResolver::render()

    44      */

    45     public function renderAction($controller, array $attributes = array(), array $options = array())

    46     {

    47         return $this->container->get('templating.helper.actions')->render($controller, $attributes, $options);

    48     }

    49 

    50     /**

    51      * Returns the token parser instance to add to the existing list.

    52      *

    53      * @return array An array of Twig_TokenParser instances

    54      */

    55     public function getTokenParsers()

    56     {

    57         return array(

    58             // {% render 'BlogBundle:Post:list' with { 'limit': 2 }, { 'alt': 'BlogBundle:Post:error' } %}

    59             new RenderTokenParser(),

    60         );

    61     }

    62 

    63     public function getName()

    64     {

    65         return 'actions';

    66     }

    67 }