class Twig_TokenParser_Use in Zircon Profile 8

Imports blocks defined in another template into the current template.

<pre> {% extends "base.html" %}

{% use "blocks.html" %}

{% block title %}{% endblock %} {% block content %}{% endblock %} </pre>

Hierarchy

• class \Twig_TokenParser implements Twig_TokenParserInterface
  • class \Twig_TokenParser_Use

See also

http://www.twig-project.org/doc/templates.html#horizontal-reuse for details.

File

vendor/twig/twig/lib/Twig/TokenParser/Use.php, line 26

class Twig_TokenParser_Use extends Twig_TokenParser {
  public function parse(Twig_Token $token) {
    $template = $this->parser
      ->getExpressionParser()
      ->parseExpression();
    $stream = $this->parser
      ->getStream();
    if (!$template instanceof Twig_Node_Expression_Constant) {
      throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream
        ->getCurrent()
        ->getLine(), $stream
        ->getFilename());
    }
    $targets = array();
    if ($stream
      ->nextIf('with')) {
      do {
        $name = $stream
          ->expect(Twig_Token::NAME_TYPE)
          ->getValue();
        $alias = $name;
        if ($stream
          ->nextIf('as')) {
          $alias = $stream
            ->expect(Twig_Token::NAME_TYPE)
            ->getValue();
        }
        $targets[$name] = new Twig_Node_Expression_Constant($alias, -1);
        if (!$stream
          ->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
          break;
        }
      } while (true);
    }
    $stream
      ->expect(Twig_Token::BLOCK_END_TYPE);
    $this->parser
      ->addTrait(new Twig_Node(array(
      'template' => $template,
      'targets' => new Twig_Node($targets),
    )));
  }
  public function getTag() {
    return 'use';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Twig_TokenParser::$parser	protected	property
Twig_TokenParser::setParser	public	function	Sets the parser associated with this token parser. Overrides Twig_TokenParserInterface::setParser
Twig_TokenParser_Use::getTag	public	function	Gets the tag name associated with this token parser. Overrides Twig_TokenParserInterface::getTag
Twig_TokenParser_Use::parse	public	function	Parses a token and returns a node. Overrides Twig_TokenParserInterface::parse