Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
So funktioniert es
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Use.php
01 <?php
02
03 /*
04 * This file is part of Twig.
05 *
06 * (c) 2011 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 * Imports blocks defined in another template into the current template.
14 *
15 * <pre>
16 * {% extends "base.html" %}
17 *
18 * {% use "blocks.html" %}
19 *
20 * {% block title %}{% endblock %}
21 * {% block content %}{% endblock %}
22 * </pre>
23 *
24 * @see http://www.twig-project.org/doc/templates.html#horizontal-reuse for details.
25 */
26 class Twig_TokenParser_Use extends Twig_TokenParser
27 {
28 public function parse(Twig_Token $token)
29 {
30 $template = $this->parser->getExpressionParser()->parseExpression();
31 $stream = $this->parser->getStream();
32
33 if (!$template instanceof Twig_Node_Expression_Constant) {
34 throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getFilename());
35 }
36
37 $targets = array();
38 if ($stream->nextIf('with')) {
39 do {
40 $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
41
42 $alias = $name;
43 if ($stream->nextIf('as')) {
44 $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
45 }
46
47 $targets[$name] = new Twig_Node_Expression_Constant($alias, -1);
48
49 if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
50 break;
51 }
52 } while (true);
53 }
54
55 $stream->expect(Twig_Token::BLOCK_END_TYPE);
56
57 $this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets))));
58 }
59
60 public function getTag()
61 {
62 return 'use';
63 }
64 }
65