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\Bridge\Twig\TokenParser;

    13 

    14 use Symfony\Bridge\Twig\Node\FormThemeNode;

    15 

    16 /**

    17  *

    18  *

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

    20  */

    21 class FormThemeTokenParser extends \Twig_TokenParser

    22 {

    23     /**

    24      * Parses a token and returns a node.

    25      *

    26      * @param  \Twig_Token $token A Twig_Token instance

    27      *

    28      * @return \Twig_NodeInterface A Twig_NodeInterface instance

    29      */

    30     public function parse(\Twig_Token $token)

    31     {

    32         $lineno = $token->getLine();

    33         $stream = $this->parser->getStream();

    34 

    35         $form = $this->parser->getExpressionParser()->parseExpression();

    36         $resources = array();

    37         do {

    38             $resources[] = $this->parser->getExpressionParser()->parseExpression();

    39         } while (!$stream->test(\Twig_Token::BLOCK_END_TYPE));

    40 

    41         $stream->expect(\Twig_Token::BLOCK_END_TYPE);

    42 

    43         return new FormThemeNode($form, new \Twig_Node($resources), $lineno, $this->getTag());

    44     }

    45 

    46     /**

    47      * Gets the tag name associated with this token parser.

    48      *

    49      * @return string The tag name

    50      */

    51     public function getTag()

    52     {

    53         return 'form_theme';

    54     }

    55 }