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-rw-r--r--inc/3rdparty/Twig/Node/If.php66
1 files changed, 66 insertions, 0 deletions
diff --git a/inc/3rdparty/Twig/Node/If.php b/inc/3rdparty/Twig/Node/If.php
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+++ b/inc/3rdparty/Twig/Node/If.php
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1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 Fabien Potencier
7 * (c) 2009 Armin Ronacher
8 *
9 * For the full copyright and license information, please view the LICENSE
10 * file that was distributed with this source code.
11 */
12
13/**
14 * Represents an if node.
15 *
16 * @author Fabien Potencier <fabien@symfony.com>
17 */
18class Twig_Node_If extends Twig_Node
19{
20 public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null)
21 {
22 parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag);
23 }
24
25 /**
26 * Compiles the node to PHP.
27 *
28 * @param Twig_Compiler A Twig_Compiler instance
29 */
30 public function compile(Twig_Compiler $compiler)
31 {
32 $compiler->addDebugInfo($this);
33 for ($i = 0; $i < count($this->getNode('tests')); $i += 2) {
34 if ($i > 0) {
35 $compiler
36 ->outdent()
37 ->write("} elseif (")
38 ;
39 } else {
40 $compiler
41 ->write('if (')
42 ;
43 }
44
45 $compiler
46 ->subcompile($this->getNode('tests')->getNode($i))
47 ->raw(") {\n")
48 ->indent()
49 ->subcompile($this->getNode('tests')->getNode($i + 1))
50 ;
51 }
52
53 if ($this->hasNode('else') && null !== $this->getNode('else')) {
54 $compiler
55 ->outdent()
56 ->write("} else {\n")
57 ->indent()
58 ->subcompile($this->getNode('else'))
59 ;
60 }
61
62 $compiler
63 ->outdent()
64 ->write("}\n");
65 }
66}