public function Twig_TokenParser_Macro::parse

Parses a token and returns a node.

Parameters

Twig_Token $token A Twig_Token instance:

Return value

Twig_NodeInterface A Twig_NodeInterface instance

Overrides Twig_TokenParserInterface::parse

File

drupal/core/vendor/twig/twig/lib/Twig/TokenParser/Macro.php, line 30

Class

Twig_TokenParser_Macro

Defines a macro.

Code

public function parse(Twig_Token $token) {
  $lineno = $token
    ->getLine();
  $stream = $this->parser
    ->getStream();
  $name = $stream
    ->expect(Twig_Token::NAME_TYPE)
    ->getValue();
  $arguments = $this->parser
    ->getExpressionParser()
    ->parseArguments(true, true);
  $stream
    ->expect(Twig_Token::BLOCK_END_TYPE);
  $this->parser
    ->pushLocalScope();
  $body = $this->parser
    ->subparse(array(
    $this,
    'decideBlockEnd',
  ), true);
  if ($stream
    ->test(Twig_Token::NAME_TYPE)) {
    $value = $stream
      ->next()
      ->getValue();
    if ($value != $name) {
      throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '{$name}' (but %s given)", $value), $stream
        ->getCurrent()
        ->getLine(), $stream
        ->getFilename());
    }
  }
  $this->parser
    ->popLocalScope();
  $stream
    ->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;
}