1 <?php

     2 

     3 /*

     4  * This file is part of Twig.

     5  *

     6  * (c) 2009 Fabien Potencier

     7  * (c) 2009 Armin Ronacher

     8  *

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

    10  * file that was distributed with this source code.

    11  */

    12 

    13 /**

    14  * Represents a block call node.

    15  *

    16  * @package    twig

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

    18  */

    19 class Twig_Node_Expression_BlockReference extends Twig_Node_Expression

    20 {

    21     public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null)

    22     {

    23         parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag);

    24     }

    25 

    26     /**

    27      * Compiles the node to PHP.

    28      *

    29      * @param Twig_Compiler A Twig_Compiler instance

    30      */

    31     public function compile(Twig_Compiler $compiler)

    32     {

    33         if ($this->getAttribute('as_string')) {

    34             $compiler->raw('(string) ');

    35         }

    36 

    37         if ($this->getAttribute('output')) {

    38             $compiler

    39                 ->addDebugInfo($this)

    40                 ->write("\$this->displayBlock(")

    41                 ->subcompile($this->getNode('name'))

    42                 ->raw(", \$context, \$blocks);\n")

    43             ;

    44         } else {

    45             $compiler

    46                 ->raw("\$this->renderBlock(")

    47                 ->subcompile($this->getNode('name'))

    48                 ->raw(", \$context, \$blocks)")

    49             ;

    50         }

    51     }

    52 }