Twig_TokenParser_Macro Class Reference

Defines a macro. More...

Inheritance diagram for Twig_TokenParser_Macro:

Collaboration diagram for Twig_TokenParser_Macro:

Public Member Functions
	parse (Twig_Token $token)
	Parses a token and returns a node. More...
	decideBlockEnd (Twig_Token $token)
	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

Defines a macro.

{% macro input(name, value, type, size) %}
   <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}">
{% endmacro %}

Definition at line 23 of file Macro.php.

Member Function Documentation

decideBlockEnd()

Twig_TokenParser_Macro::decideBlockEnd

(

Twig_Token

$token

)

Definition at line 49 of file Macro.php.

References Twig_Token\test().

    {
        return $token->test('endmacro');
    }

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getTag()

Twig_TokenParser_Macro::getTag

(

)

Gets the tag name associated with this token parser.

Returns

string The tag name

Implements Twig_TokenParserInterface.

Definition at line 54 of file Macro.php.

Referenced by parse().

    {
        return 'macro';
    }

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parse()

Twig_TokenParser_Macro::parse

(

Twig_Token

$token

)

Parses a token and returns a node.

Returns

Twig_NodeInterface

Exceptions

Twig_Error_Syntax

Implements Twig_TokenParserInterface.

Definition at line 25 of file Macro.php.

References $name, GuzzleHttp\Psr7\$stream, array, Twig_Token\BLOCK_END_TYPE, Twig_Token\getLine(), getTag(), Twig_Token\getValue(), and Twig_Token\NAME_TYPE.

    {
        $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 ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) {
            $value = $token->getValue();

            if ($value != $name) {
                throw new Twig_Error_Syntax(sprintf('Expected endmacro for macro "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext());
            }
        }
        $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()));
    }

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

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