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-rw-r--r--inc/Twig/TokenParser/Include.php80
1 files changed, 80 insertions, 0 deletions
diff --git a/inc/Twig/TokenParser/Include.php b/inc/Twig/TokenParser/Include.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 * Includes a template.
15 *
16 * <pre>
17 * {% include 'header.html' %}
18 * Body
19 * {% include 'footer.html' %}
20 * </pre>
21 */
22class Twig_TokenParser_Include extends Twig_TokenParser
23{
24 /**
25 * Parses a token and returns a node.
26 *
27 * @param Twig_Token $token A Twig_Token instance
28 *
29 * @return Twig_NodeInterface A Twig_NodeInterface instance
30 */
31 public function parse(Twig_Token $token)
32 {
33 $expr = $this->parser->getExpressionParser()->parseExpression();
34
35 list($variables, $only, $ignoreMissing) = $this->parseArguments();
36
37 return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
38 }
39
40 protected function parseArguments()
41 {
42 $stream = $this->parser->getStream();
43
44 $ignoreMissing = false;
45 if ($stream->test(Twig_Token::NAME_TYPE, 'ignore')) {
46 $stream->next();
47 $stream->expect(Twig_Token::NAME_TYPE, 'missing');
48
49 $ignoreMissing = true;
50 }
51
52 $variables = null;
53 if ($stream->test(Twig_Token::NAME_TYPE, 'with')) {
54 $stream->next();
55
56 $variables = $this->parser->getExpressionParser()->parseExpression();
57 }
58
59 $only = false;
60 if ($stream->test(Twig_Token::NAME_TYPE, 'only')) {
61 $stream->next();
62
63 $only = true;
64 }
65
66 $stream->expect(Twig_Token::BLOCK_END_TYPE);
67
68 return array($variables, $only, $ignoreMissing);
69 }
70
71 /**
72 * Gets the tag name associated with this token parser.
73 *
74 * @return string The tag name
75 */
76 public function getTag()
77 {
78 return 'include';
79 }
80}