Twig_TokenParser_Do Class Reference

Evaluates an expression, discarding the returned value. More...

Inheritance diagram for Twig_TokenParser_Do:

Collaboration diagram for Twig_TokenParser_Do:

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

Evaluates an expression, discarding the returned value.

Definition at line 17 of file Do.php.

Member Function Documentation

getTag()

Twig_TokenParser_Do::getTag

(

)

Gets the tag name associated with this token parser.

Returns

string The tag name

Implements Twig_TokenParserInterface.

Definition at line 28 of file Do.php.

Referenced by parse().

    {
        return 'do';
    }

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parse()

Twig_TokenParser_Do::parse

(

Twig_Token

$token

)

Parses a token and returns a node.

Returns

Twig_NodeInterface

Exceptions

Twig_Error_Syntax

Implements Twig_TokenParserInterface.

Definition at line 19 of file Do.php.

References Twig_Token\BLOCK_END_TYPE, Twig_Token\getLine(), and getTag().

    {
        $expr = $this->parser->getExpressionParser()->parseExpression();

        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);

        return new Twig_Node_Do($expr, $token->getLine(), $this->getTag());
    }

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

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