diff options
Diffstat (limited to 'inc/Twig/TokenParser/Do.php')
-rw-r--r-- | inc/Twig/TokenParser/Do.php | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/inc/Twig/TokenParser/Do.php b/inc/Twig/TokenParser/Do.php new file mode 100644 index 00000000..f50939dd --- /dev/null +++ b/inc/Twig/TokenParser/Do.php | |||
@@ -0,0 +1,42 @@ | |||
1 | <?php | ||
2 | |||
3 | /* | ||
4 | * This file is part of Twig. | ||
5 | * | ||
6 | * (c) 2011 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 | * Evaluates an expression, discarding the returned value. | ||
14 | */ | ||
15 | class Twig_TokenParser_Do extends Twig_TokenParser | ||
16 | { | ||
17 | /** | ||
18 | * Parses a token and returns a node. | ||
19 | * | ||
20 | * @param Twig_Token $token A Twig_Token instance | ||
21 | * | ||
22 | * @return Twig_NodeInterface A Twig_NodeInterface instance | ||
23 | */ | ||
24 | public function parse(Twig_Token $token) | ||
25 | { | ||
26 | $expr = $this->parser->getExpressionParser()->parseExpression(); | ||
27 | |||
28 | $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); | ||
29 | |||
30 | return new Twig_Node_Do($expr, $token->getLine(), $this->getTag()); | ||
31 | } | ||
32 | |||
33 | /** | ||
34 | * Gets the tag name associated with this token parser. | ||
35 | * | ||
36 | * @return string The tag name | ||
37 | */ | ||
38 | public function getTag() | ||
39 | { | ||
40 | return 'do'; | ||
41 | } | ||
42 | } | ||