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-rw-r--r--inc/Twig/TokenParser/Import.php49
1 files changed, 49 insertions, 0 deletions
diff --git a/inc/Twig/TokenParser/Import.php b/inc/Twig/TokenParser/Import.php
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1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2009 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 * Imports macros.
14 *
15 * <pre>
16 * {% import 'forms.html' as forms %}
17 * </pre>
18 */
19class Twig_TokenParser_Import extends Twig_TokenParser
20{
21 /**
22 * Parses a token and returns a node.
23 *
24 * @param Twig_Token $token A Twig_Token instance
25 *
26 * @return Twig_NodeInterface A Twig_NodeInterface instance
27 */
28 public function parse(Twig_Token $token)
29 {
30 $macro = $this->parser->getExpressionParser()->parseExpression();
31 $this->parser->getStream()->expect('as');
32 $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine());
33 $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
34
35 $this->parser->addImportedSymbol('template', $var->getAttribute('name'));
36
37 return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag());
38 }
39
40 /**
41 * Gets the tag name associated with this token parser.
42 *
43 * @return string The tag name
44 */
45 public function getTag()
46 {
47 return 'import';
48 }
49}