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<?php
/* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */
/** * Filters a section of a template by applying filters. * * <pre> * {% filter upper %} * This text becomes uppercase * {% endfilter %} * </pre> * * @final */ class Twig_TokenParser_Filter extends Twig_TokenParser { public function parse(Twig_Token $token) { $name = $this->parser->getVarName(); $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), null, $token->getLine(), $this->getTag());
$filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideBlockEnd'], true); $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$block = new Twig_Node_Block($name, $body, $token->getLine()); $this->parser->setBlock($name, $block);
return new Twig_Node_Print($filter, $token->getLine(), $this->getTag()); }
public function decideBlockEnd(Twig_Token $token) { return $token->test('endfilter'); }
public function getTag() { return 'filter'; } }
class_alias('Twig_TokenParser_Filter', 'Twig\TokenParser\FilterTokenParser', false);
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