Extends a template by another one.
<pre> {% extends "base.html" %} </pre>
Expanded class hierarchy of Twig_TokenParser_Extends
class Twig_TokenParser_Extends 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 $token) {
if (!$this->parser
->isMainScope()) {
throw new Twig_Error_Syntax('Cannot extend from a block', $token
->getLine(), $this->parser
->getFilename());
}
if (null !== $this->parser
->getParent()) {
throw new Twig_Error_Syntax('Multiple extends tags are forbidden', $token
->getLine(), $this->parser
->getFilename());
}
$this->parser
->setParent($this->parser
->getExpressionParser()
->parseExpression());
$this->parser
->getStream()
->expect(Twig_Token::BLOCK_END_TYPE);
return null;
}
/**
* Gets the tag name associated with this token parser.
*
* @return string The tag name
*/
public function getTag() {
return 'extends';
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Twig_TokenParser:: |
protected | property | ||
Twig_TokenParser:: |
public | function |
Sets the parser associated with this token parser Overrides Twig_TokenParserInterface:: |
|
Twig_TokenParser_Extends:: |
public | function |
Gets the tag name associated with this token parser. Overrides Twig_TokenParserInterface:: |
|
Twig_TokenParser_Extends:: |
public | function |
Parses a token and returns a node. Overrides Twig_TokenParserInterface:: |