Project

General

Profile

1 2 Manuela
<?php
2
3
/*
4
 * This file is part of Twig.
5
 *
6
 * (c) 2012 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
 * Embeds a template.
14
 */
15
class Twig_TokenParser_Embed extends Twig_TokenParser_Include
16
{
17
    public function parse(Twig_Token $token)
18
    {
19
        $stream = $this->parser->getStream();
20
21
        $parent = $this->parser->getExpressionParser()->parseExpression();
22
23
        list($variables, $only, $ignoreMissing) = $this->parseArguments();
24
25
        // inject a fake parent to make the parent() function work
26
        $stream->injectTokens(array(
27
            new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', $token->getLine()),
28
            new Twig_Token(Twig_Token::NAME_TYPE, 'extends', $token->getLine()),
29
            new Twig_Token(Twig_Token::STRING_TYPE, '__parent__', $token->getLine()),
30
            new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', $token->getLine()),
31
        ));
32
33
        $module = $this->parser->parse($stream, array($this, 'decideBlockEnd'), true);
34
35
        // override the parent with the correct one
36
        $module->setNode('parent', $parent);
37
38
        $this->parser->embedTemplate($module);
39
40
        $stream->expect(Twig_Token::BLOCK_END_TYPE);
41
42
        return new Twig_Node_Embed($module->getAttribute('filename'), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
43
    }
44
45
    public function decideBlockEnd(Twig_Token $token)
46
    {
47
        return $token->test('endembed');
48
    }
49
50
    public function getTag()
51
    {
52
        return 'embed';
53
    }
54
}