* {% include 'header.html' %} * Body * {% include 'footer.html' %} * */ class Twig_TokenParser_Include 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) { $expr = $this->parser->getExpressionParser()->parseExpression(); list($variables, $only, $ignoreMissing) = $this->parseArguments(); return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); } protected function parseArguments() { $stream = $this->parser->getStream(); $ignoreMissing = false; if ($stream->nextIf(Twig_Token::NAME_TYPE, 'ignore')) { $stream->expect(Twig_Token::NAME_TYPE, 'missing'); $ignoreMissing = true; } $variables = null; if ($stream->nextIf(Twig_Token::NAME_TYPE, 'with')) { $variables = $this->parser->getExpressionParser()->parseExpression(); } $only = false; if ($stream->nextIf(Twig_Token::NAME_TYPE, 'only')) { $only = true; } $stream->expect(Twig_Token::BLOCK_END_TYPE); return array($variables, $only, $ignoreMissing); } /** * Gets the tag name associated with this token parser. * * @return string The tag name */ public function getTag() { return 'include'; } }