Parent.php

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<?php

/*
 * This file is part of Twig.
 *
 * (c) Fabien Potencier
 * (c) Armin Ronacher
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

class Twig_Node_Expression_Parent extends Twig_Node_Expression
{
    public function __construct($name, $lineno, $tag = null)
    {
        parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag);
    }

    public function compile(Twig_Compiler $compiler)
    {
        if ($this->getAttribute('output')) {
            $compiler
                ->addDebugInfo($this)
                ->write('$this->displayParentBlock(')
                ->string($this->getAttribute('name'))
                ->raw(", \$context, \$blocks);\n")
            ;
        } else {
            $compiler
                ->raw('$this->renderParentBlock(')
                ->string($this->getAttribute('name'))
                ->raw(', $context, $blocks)')
            ;
        }
    }
}

class_alias('Twig_Node_Expression_Parent', 'Twig\Node\Expression\ParentExpression', false);