Просмотр файла engine/classes/lib/Twig/Node/Expression/Test/Even.php

<?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.
 */

/**
 * Checks if a number is even.
 *
 * <pre>
 *  {{ var is even }}
 * </pre>
 *
 * @author Fabien Potencier <[email protected]>
 */
class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test
{
    public function compile(Twig_Compiler $compiler)
    {
        $compiler
            ->raw('(')
            ->subcompile($this->getNode('node'))
            ->raw(' % 2 == 0')
            ->raw(')')
        ;
    }
}