aboutsummaryrefslogtreecommitdiffhomepage
path: root/inc/3rdparty/Twig/Node/Set.php
diff options
context:
space:
mode:
Diffstat (limited to 'inc/3rdparty/Twig/Node/Set.php')
-rw-r--r--inc/3rdparty/Twig/Node/Set.php101
1 files changed, 101 insertions, 0 deletions
diff --git a/inc/3rdparty/Twig/Node/Set.php b/inc/3rdparty/Twig/Node/Set.php
new file mode 100644
index 00000000..4c9c16ce
--- /dev/null
+++ b/inc/3rdparty/Twig/Node/Set.php
@@ -0,0 +1,101 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Represents a set node.
14 *
15 * @author Fabien Potencier <fabien@symfony.com>
16 */
17class Twig_Node_Set extends Twig_Node
18{
19 public function __construct($capture, Twig_NodeInterface $names, Twig_NodeInterface $values, $lineno, $tag = null)
20 {
21 parent::__construct(array('names' => $names, 'values' => $values), array('capture' => $capture, 'safe' => false), $lineno, $tag);
22
23 /*
24 * Optimizes the node when capture is used for a large block of text.
25 *
26 * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig_Markup("foo");
27 */
28 if ($this->getAttribute('capture')) {
29 $this->setAttribute('safe', true);
30
31 $values = $this->getNode('values');
32 if ($values instanceof Twig_Node_Text) {
33 $this->setNode('values', new Twig_Node_Expression_Constant($values->getAttribute('data'), $values->getLine()));
34 $this->setAttribute('capture', false);
35 }
36 }
37 }
38
39 /**
40 * Compiles the node to PHP.
41 *
42 * @param Twig_Compiler A Twig_Compiler instance
43 */
44 public function compile(Twig_Compiler $compiler)
45 {
46 $compiler->addDebugInfo($this);
47
48 if (count($this->getNode('names')) > 1) {
49 $compiler->write('list(');
50 foreach ($this->getNode('names') as $idx => $node) {
51 if ($idx) {
52 $compiler->raw(', ');
53 }
54
55 $compiler->subcompile($node);
56 }
57 $compiler->raw(')');
58 } else {
59 if ($this->getAttribute('capture')) {
60 $compiler
61 ->write("ob_start();\n")
62 ->subcompile($this->getNode('values'))
63 ;
64 }
65
66 $compiler->subcompile($this->getNode('names'), false);
67
68 if ($this->getAttribute('capture')) {
69 $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())");
70 }
71 }
72
73 if (!$this->getAttribute('capture')) {
74 $compiler->raw(' = ');
75
76 if (count($this->getNode('names')) > 1) {
77 $compiler->write('array(');
78 foreach ($this->getNode('values') as $idx => $value) {
79 if ($idx) {
80 $compiler->raw(', ');
81 }
82
83 $compiler->subcompile($value);
84 }
85 $compiler->raw(')');
86 } else {
87 if ($this->getAttribute('safe')) {
88 $compiler
89 ->raw("('' === \$tmp = ")
90 ->subcompile($this->getNode('values'))
91 ->raw(") ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())")
92 ;
93 } else {
94 $compiler->subcompile($this->getNode('values'));
95 }
96 }
97 }
98
99 $compiler->raw(";\n");
100 }
101}