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.
55 lines
1.6 KiB
55 lines
1.6 KiB
<?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 <[email protected]>
|
|
*/
|
|
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);
|
|
}
|
|
|
|
/**
|
|
* Compiles the node to PHP.
|
|
*
|
|
* @param Twig_Compiler A Twig_Compiler instance
|
|
*/
|
|
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")
|
|
;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|