Просмотр архива Даю вам свой форум (полный бек)


<?php

/*
 * This file is part of Twig.
 *
 * (c) 2011 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Internal node used by the for node.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class Twig_Node_ForLoop extends Twig_Node
{
    public function __construct($lineno, $tag = null)
    {
        parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag);
    }

    public function compile(Twig_Compiler $compiler)
    {
        if ($this->getAttribute('else')) {
            $compiler->write("$context['_iterated'] = true;n");
        }

        if ($this->getAttribute('with_loop')) {
            $compiler
                ->write("++$context['loop']['index0'];n")
                ->write("++$context['loop']['index'];n")
                ->write("$context['loop']['first'] = false;n")
            ;

            if (!$this->getAttribute('ifexpr')) {
                $compiler
                    ->write("if (isset($context['loop']['length'])) {n")
                    ->indent()
                    ->write("--$context['loop']['revindex0'];n")
                    ->write("--$context['loop']['revindex'];n")
                    ->write("$context['loop']['last'] = 0 === $context['loop']['revindex0'];n")
                    ->outdent()
                    ->write("}n")
                ;
            }
        }
    }
}