Parses a token and returns a node.
Twig_Token $token A Twig_Token instance:
Twig_NodeInterface A Twig_NodeInterface instance
Overrides Twig_TokenParserInterface::parse
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
->addImportedSymbol('function', $alias, 'get' . $name, $node
->getNode('var'));
}
return $node;
}