diff options
Diffstat (limited to 'inc/3rdparty/Twig/TokenParser/Filter.php')
-rw-r--r-- | inc/3rdparty/Twig/TokenParser/Filter.php | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/inc/3rdparty/Twig/TokenParser/Filter.php b/inc/3rdparty/Twig/TokenParser/Filter.php new file mode 100644 index 00000000..2b97475a --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Filter.php | |||
@@ -0,0 +1,61 @@ | |||
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 | * Filters a section of a template by applying filters. | ||
14 | * | ||
15 | * <pre> | ||
16 | * {% filter upper %} | ||
17 | * This text becomes uppercase | ||
18 | * {% endfilter %} | ||
19 | * </pre> | ||
20 | */ | ||
21 | class Twig_TokenParser_Filter extends Twig_TokenParser | ||
22 | { | ||
23 | /** | ||
24 | * Parses a token and returns a node. | ||
25 | * | ||
26 | * @param Twig_Token $token A Twig_Token instance | ||
27 | * | ||
28 | * @return Twig_NodeInterface A Twig_NodeInterface instance | ||
29 | */ | ||
30 | public function parse(Twig_Token $token) | ||
31 | { | ||
32 | $name = $this->parser->getVarName(); | ||
33 | $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), true, $token->getLine(), $this->getTag()); | ||
34 | |||
35 | $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); | ||
36 | $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); | ||
37 | |||
38 | $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); | ||
39 | $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); | ||
40 | |||
41 | $block = new Twig_Node_Block($name, $body, $token->getLine()); | ||
42 | $this->parser->setBlock($name, $block); | ||
43 | |||
44 | return new Twig_Node_Print($filter, $token->getLine(), $this->getTag()); | ||
45 | } | ||
46 | |||
47 | public function decideBlockEnd(Twig_Token $token) | ||
48 | { | ||
49 | return $token->test('endfilter'); | ||
50 | } | ||
51 | |||
52 | /** | ||
53 | * Gets the tag name associated with this token parser. | ||
54 | * | ||
55 | * @return string The tag name | ||
56 | */ | ||
57 | public function getTag() | ||
58 | { | ||
59 | return 'filter'; | ||
60 | } | ||
61 | } | ||