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\TokenParser;

    13 

    14 use Symfony\Bundle\TwigBundle\Node\RenderNode;

    15 

    16 /**

    17  *

    18  *

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

    20  */

    21 class RenderTokenParser 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         $expr = $this->parser->getExpressionParser()->parseExpression();

    33 

    34         // attributes

    35         if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'with')) {

    36             $this->parser->getStream()->next();

    37 

    38             $hasAttributes = true;

    39             $attributes = $this->parser->getExpressionParser()->parseExpression();

    40         } else {

    41             $hasAttributes = false;

    42             $attributes = new \Twig_Node_Expression_Array(array(), $token->getLine());

    43         }

    44 

    45         // options

    46         if ($hasAttributes && $this->parser->getStream()->test(\Twig_Token::PUNCTUATION_TYPE, ',')) {

    47             $this->parser->getStream()->next();

    48 

    49             $options = $this->parser->getExpressionParser()->parseExpression();

    50         } else {

    51             $options = new \Twig_Node_Expression_Array(array(), $token->getLine());

    52         }

    53 

    54         $this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);

    55 

    56         return new RenderNode($expr, $attributes, $options, $token->getLine(), $this->getTag());

    57     }

    58 

    59     /**

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

    61      *

    62      * @return string The tag name

    63      */

    64     public function getTag()

    65     {

    66         return 'render';

    67     }

    68 }