Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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Macro.php
01 <?php
02
03 /*
04 * This file is part of Twig.
05 *
06 * (c) 2009 Fabien Potencier
07 *
08 * For the full copyright and license information, please view the LICENSE
09 * file that was distributed with this source code.
10 */
11
12 /**
13 * Represents a macro node.
14 *
15 * @author Fabien Potencier <fabien@symfony.com>
16 */
17 class Twig_Node_Macro extends Twig_Node
18 {
19 public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null)
20 {
21 parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag);
22 }
23
24 /**
25 * Compiles the node to PHP.
26 *
27 * @param Twig_Compiler A Twig_Compiler instance
28 */
29 public function compile(Twig_Compiler $compiler)
30 {
31 $compiler
32 ->addDebugInfo($this)
33 ->write(sprintf("public function get%s(", $this->getAttribute('name')))
34 ;
35
36 $count = count($this->getNode('arguments'));
37 $pos = 0;
38 foreach ($this->getNode('arguments') as $name => $default) {
39 $compiler
40 ->raw('$_'.$name.' = ')
41 ->subcompile($default)
42 ;
43
44 if (++$pos < $count) {
45 $compiler->raw(', ');
46 }
47 }
48
49 $compiler
50 ->raw(")\n")
51 ->write("{\n")
52 ->indent()
53 ;
54
55 if (!count($this->getNode('arguments'))) {
56 $compiler->write("\$context = \$this->env->getGlobals();\n\n");
57 } else {
58 $compiler
59 ->write("\$context = \$this->env->mergeGlobals(array(\n")
60 ->indent()
61 ;
62
63 foreach ($this->getNode('arguments') as $name => $default) {
64 $compiler
65 ->write('')
66 ->string($name)
67 ->raw(' => $_'.$name)
68 ->raw(",\n")
69 ;
70 }
71
72 $compiler
73 ->outdent()
74 ->write("));\n\n")
75 ;
76 }
77
78 $compiler
79 ->write("\$blocks = array();\n\n")
80 ->write("ob_start();\n")
81 ->write("try {\n")
82 ->indent()
83 ->subcompile($this->getNode('body'))
84 ->outdent()
85 ->write("} catch (Exception \$e) {\n")
86 ->indent()
87 ->write("ob_end_clean();\n\n")
88 ->write("throw \$e;\n")
89 ->outdent()
90 ->write("}\n\n")
91 ->write("return ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n")
92 ->outdent()
93 ->write("}\n\n")
94 ;
95 }
96 }
97