* {% macro input(name, value, type, size) %} * * {% endmacro %} * */ class Twig_TokenParser_Macro extends Twig_TokenParser { /** * Parses a token and returns a node. * * @param Twig_Token $token A Twig_Token instance * * @return Twig_NodeInterface A Twig_NodeInterface instance */ public function parse(Twig_Token $token) { $lineno = $token->getLine(); $name = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(); $arguments = $this->parser->getExpressionParser()->parseArguments(); $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); $this->parser->pushLocalScope(); $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE)) { $value = $this->parser->getStream()->next()->getValue(); if ($value != $name) { throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '$name' (but %s given)", $value), $lineno); } } $this->parser->popLocalScope(); $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); $this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag())); return null; } public function decideBlockEnd(Twig_Token $token) { return $token->test('endmacro'); } /** * Gets the tag name associated with this token parser. * * @param string The tag name */ public function getTag() { return 'macro'; } }