You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.7 KiB
68 lines
1.7 KiB
<?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.
|
|
*/
|
|
|
|
/**
|
|
* Represents an if node.
|
|
*
|
|
* @author Fabien Potencier <[email protected]>
|
|
*/
|
|
class Twig_Node_If extends Twig_Node
|
|
{
|
|
public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null)
|
|
{
|
|
$nodes = array('tests' => $tests);
|
|
if (null !== $else) {
|
|
$nodes['else'] = $else;
|
|
}
|
|
|
|
parent::__construct($nodes, array(), $lineno, $tag);
|
|
}
|
|
|
|
public function compile(Twig_Compiler $compiler)
|
|
{
|
|
$compiler->addDebugInfo($this);
|
|
for ($i = 0, $count = count($this->getNode('tests')); $i < $count; $i += 2) {
|
|
if ($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')) {
|
|
$compiler
|
|
->outdent()
|
|
->write("} else {\n")
|
|
->indent()
|
|
->subcompile($this->getNode('else'))
|
|
;
|
|
}
|
|
|
|
$compiler
|
|
->outdent()
|
|
->write("}\n");
|
|
}
|
|
}
|
|
|
|
class_alias('Twig_Node_If', 'Twig\Node\IfNode', false);
|
|
|