diff -r 6d109e3804ac -r 9a001a04b634 Twig-1.3.0/lib/Twig/TokenParser/From.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Twig-1.3.0/lib/Twig/TokenParser/From.php Tue Oct 25 23:56:28 2011 +0200 @@ -0,0 +1,74 @@ + + * {% from 'forms.html' import forms %} + * + */ +class Twig_TokenParser_From 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) + { + $macro = $this->parser->getExpressionParser()->parseExpression(); + $stream = $this->parser->getStream(); + $stream->expect('import'); + + $targets = array(); + do { + $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + + $alias = $name; + if ($stream->test('as')) { + $stream->next(); + + $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + } + + $targets[$name] = $alias; + + if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { + break; + } + + $stream->next(); + } while (true); + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag()); + + foreach($targets as $name => $alias) { + $this->parser->addImportedFunction($alias, $name, $node->getNode('var')); + } + + return $node; + } + + /** + * Gets the tag name associated with this token parser. + * + * @param string The tag name + */ + public function getTag() + { + return 'from'; + } +}