Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
So funktioniert es
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Include.php
01 <?php
02
03 /*
04 * This file is part of Twig.
05 *
06 * (c) 2009 Fabien Potencier
07 * (c) 2009 Armin Ronacher
08 *
09 * 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 include node.
15 *
16 * @author Fabien Potencier <fabien@symfony.com>
17 */
18 class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface
19 {
20 public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
21 {
22 parent::__construct(array('expr' => $expr, 'variables' => $variables), array('only' => (bool) $only, 'ignore_missing' => (bool) $ignoreMissing), $lineno, $tag);
23 }
24
25 public function compile(Twig_Compiler $compiler)
26 {
27 $compiler->addDebugInfo($this);
28
29 if ($this->getAttribute('ignore_missing')) {
30 $compiler
31 ->write("try {\n")
32 ->indent()
33 ;
34 }
35
36 $this->addGetTemplate($compiler);
37
38 $compiler->raw('->display(');
39
40 $this->addTemplateArguments($compiler);
41
42 $compiler->raw(");\n");
43
44 if ($this->getAttribute('ignore_missing')) {
45 $compiler
46 ->outdent()
47 ->write("} catch (Twig_Error_Loader \$e) {\n")
48 ->indent()
49 ->write("// ignore missing template\n")
50 ->outdent()
51 ->write("}\n\n")
52 ;
53 }
54 }
55
56 protected function addGetTemplate(Twig_Compiler $compiler)
57 {
58 $compiler
59 ->write('$this->loadTemplate(')
60 ->subcompile($this->getNode('expr'))
61 ->raw(', ')
62 ->repr($compiler->getFilename())
63 ->raw(', ')
64 ->repr($this->getLine())
65 ->raw(')')
66 ;
67 }
68
69 protected function addTemplateArguments(Twig_Compiler $compiler)
70 {
71 if (null === $this->getNode('variables')) {
72 $compiler->raw(false === $this->getAttribute('only') ? '$context' : 'array()');
73 } elseif (false === $this->getAttribute('only')) {
74 $compiler
75 ->raw('array_merge($context, ')
76 ->subcompile($this->getNode('variables'))
77 ->raw(')')
78 ;
79 } else {
80 $compiler->subcompile($this->getNode('variables'));
81 }
82 }
83 }
84