class ApplyTokenParser

Applies filters on a section of a template.

{% apply upper %} This text becomes uppercase {% endapply %}

@internal

Hierarchy

Expanded class hierarchy of ApplyTokenParser

1 file declares its use of ApplyTokenParser
CoreExtension.php in vendor/twig/twig/src/Extension/CoreExtension.php

File

vendor/twig/twig/src/TokenParser/ApplyTokenParser.php, line 30

Namespace

Twig\TokenParser
View source 
final class ApplyTokenParser extends AbstractTokenParser {
    public function parse(Token $token) : Node {
        $lineno = $token->getLine();
        $ref = new LocalVariable(null, $lineno);
        $filter = $this->parser
            ->getExpressionParser()
            ->parseFilterExpressionRaw($ref);
        $this->parser
            ->getStream()
            ->expect(Token::BLOCK_END_TYPE);
        $body = $this->parser
            ->subparse([
            $this,
            'decideApplyEnd',
        ], true);
        $this->parser
            ->getStream()
            ->expect(Token::BLOCK_END_TYPE);
        return new Nodes([
            new SetNode(true, $ref, $body, $lineno),
            new PrintNode($filter, $lineno),
        ], $lineno);
    }
    public function decideApplyEnd(Token $token) : bool {
        return $token->test('endapply');
    }
    public function getTag() : string {
        return 'apply';
    }

}

Members

Title Modifiers Object type Summary Overriden Title
AbstractTokenParser::$parser protected property
AbstractTokenParser::setParser public function Sets the parser associated with this token parser. Overrides TokenParserInterface::setParser
ApplyTokenParser::decideApplyEnd public function
ApplyTokenParser::getTag public function Gets the tag name associated with this token parser. Overrides TokenParserInterface::getTag
ApplyTokenParser::parse public function Parses a token and returns a node. Overrides TokenParserInterface::parse