Twig_TokenParser_Extends Class Reference

Extends a template by another one. More...

Inheritance diagram for Twig_TokenParser_Extends:

Collaboration diagram for Twig_TokenParser_Extends:

Public Member Functions
	parse (Twig_Token $token)
	Parses a token and returns a node. More...
	getTag ()
	Gets the tag name associated with this token parser. More...
Public Member Functions inherited from Twig_TokenParser
	setParser (Twig_Parser $parser)
	Sets the parser associated with this token parser. More...

Additional Inherited Members
Protected Attributes inherited from Twig_TokenParser
	$parser

Detailed Description

Extends a template by another one.

 {% extends "base.html" %}

Definition at line 22 of file Extends.php.

Member Function Documentation

getTag()

Twig_TokenParser_Extends::getTag

(

)

Gets the tag name associated with this token parser.

Returns

string The tag name

Implements Twig_TokenParserInterface.

Definition at line 40 of file Extends.php.

    {
        return 'extends';
    }

parse()

Twig_TokenParser_Extends::parse

(

Twig_Token

$token

)

Parses a token and returns a node.

Returns

Twig_NodeInterface

Exceptions

Twig_Error_Syntax

Implements Twig_TokenParserInterface.

Definition at line 24 of file Extends.php.

References GuzzleHttp\Psr7\$stream, Twig_Token\BLOCK_END_TYPE, and Twig_Token\getLine().

    {
        $stream = $this->parser->getStream();

        if (!$this->parser->isMainScope()) {
            throw new Twig_Error_Syntax('Cannot extend from a block.', $token->getLine(), $stream->getSourceContext());
        }

        if (null !== $this->parser->getParent()) {
            throw new Twig_Error_Syntax('Multiple extends tags are forbidden.', $token->getLine(), $stream->getSourceContext());
        }
        $this->parser->setParent($this->parser->getExpressionParser()->parseExpression());

        $stream->expect(Twig_Token::BLOCK_END_TYPE);
    }

Here is the call graph for this function:

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The documentation for this class was generated from the following file:

• libs/composer/vendor/twig/twig/lib/Twig/TokenParser/Extends.php