1
0
mirror of https://github.com/vichan-devel/vichan.git synced 2024-12-05 20:37:57 +01:00
vichan/inc/lib/Twig/Node/If.php

67 lines
1.7 KiB
PHP
Raw Normal View History

2011-10-05 06:22:53 +02:00
<?php
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) 2009 Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents an if node.
*
2013-08-01 21:20:12 +02:00
* @author Fabien Potencier <fabien@symfony.com>
2011-10-05 06:22:53 +02:00
*/
class Twig_Node_If extends Twig_Node
{
public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null)
{
parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag);
}
/**
* Compiles the node to PHP.
*
* @param Twig_Compiler A Twig_Compiler instance
*/
public function compile(Twig_Compiler $compiler)
{
$compiler->addDebugInfo($this);
for ($i = 0; $i < count($this->getNode('tests')); $i += 2) {
if ($i > 0) {
$compiler
->outdent()
->write("} elseif (")
;
} else {
$compiler
->write('if (')
;
}
$compiler
->subcompile($this->getNode('tests')->getNode($i))
->raw(") {\n")
->indent()
->subcompile($this->getNode('tests')->getNode($i + 1))
;
}
if ($this->hasNode('else') && null !== $this->getNode('else')) {
$compiler
->outdent()
->write("} else {\n")
->indent()
->subcompile($this->getNode('else'))
;
}
$compiler
->outdent()
->write("}\n");
}
}