diff options
| author | Michael Save <savetheinternet@tinyboard.org> | 2012-04-09 20:52:26 +1000 |
|---|---|---|
| committer | Michael Save <savetheinternet@tinyboard.org> | 2012-04-09 20:52:26 +1000 |
| commit | 874b8cbf002e9d8bf0ff39671e1501165016320a (patch) | |
| tree | 1428acec23fef6c607e10fd355d88af31c2029ed /inc/lib/Twig/Node/Expression/Test.php | |
| parent | 69c9a9dd452299e0e8f7335966a1d0b4036df583 (diff) | |
inc/contrib -> inc/lib
Diffstat (limited to 'inc/lib/Twig/Node/Expression/Test.php')
| -rw-r--r-- | inc/lib/Twig/Node/Expression/Test.php | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/inc/lib/Twig/Node/Expression/Test.php b/inc/lib/Twig/Node/Expression/Test.php new file mode 100644 index 00000000..ef35df6b --- /dev/null +++ b/inc/lib/Twig/Node/Expression/Test.php @@ -0,0 +1,60 @@ +<?php + +/* + * This file is part of Twig. + * + * (c) 2010 Fabien Potencier + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +class Twig_Node_Expression_Test extends Twig_Node_Expression +{ + public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno) + { + parent::__construct(array('node' => $node, 'arguments' => $arguments), array('name' => $name), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $testMap = $compiler->getEnvironment()->getTests(); + if (!isset($testMap[$this->getAttribute('name')])) { + throw new Twig_Error_Syntax(sprintf('The test "%s" does not exist', $this->getAttribute('name')), $this->getLine()); + } + + $name = $this->getAttribute('name'); + $node = $this->getNode('node'); + + // defined is a special case + if ('defined' === $name) { + if ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr) { + $node->setAttribute('is_defined_test', true); + $compiler->subcompile($node); + $node->removeAttribute('is_defined_test'); + } else { + throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine()); + } + return; + } + + $compiler + ->raw($testMap[$name]->compile().'(') + ->subcompile($node) + ; + + if (null !== $this->getNode('arguments')) { + $compiler->raw(', '); + + $max = count($this->getNode('arguments')) - 1; + foreach ($this->getNode('arguments') as $i => $arg) { + $compiler->subcompile($arg); + + if ($i != $max) { + $compiler->raw(', '); + } + } + } + + $compiler->raw(')'); + } +} |
