Twig_Extensions_TokenParser_Trans Class Reference

Inheritance diagram for Twig_Extensions_TokenParser_Trans:

Collaboration diagram for Twig_Extensions_TokenParser_Trans:

Public Member Functions
	parse (Twig_Token $token)
	{Parses a token and returns a node. Returns Twig_NodeInterface Exceptions Twig_Error_Syntax } More...
	decideForFork (Twig_Token $token)
	decideForEnd (Twig_Token $token)
	getTag ()
	{Gets the tag name associated with this token parser. Returns string The tag name } More...
Public Member Functions inherited from Twig_TokenParser
	setParser (Twig_Parser $parser)
	Sets the parser associated with this token parser. More...

Protected Member Functions
	checkTransString (Twig_Node $body, $lineno)

Additional Inherited Members
Protected Attributes inherited from Twig_TokenParser
	$parser

Detailed Description

Definition at line 12 of file Trans.php.

Member Function Documentation

checkTransString()

Twig_Extensions_TokenParser_Trans::checkTransString ( Twig_Node  $body,   $lineno  )

protected

Definition at line 72 of file Trans.php.

References $i, and Twig_Node\getNode().

Referenced by parse().

    {
        foreach ($body as $i => $node) {
            if (
                $node instanceof Twig_Node_Text
                ||
                ($node instanceof Twig_Node_Print && $node->getNode('expr') instanceof Twig_Node_Expression_Name)
            ) {
                continue;
            }

            throw new Twig_Error_Syntax(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno);
        }
    }

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decideForEnd()

Twig_Extensions_TokenParser_Trans::decideForEnd

(

Twig_Token

$token

)

Definition at line 59 of file Trans.php.

References Twig_Token\test().

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

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decideForFork()

Twig_Extensions_TokenParser_Trans::decideForFork

(

Twig_Token

$token

)

Definition at line 54 of file Trans.php.

References array, and Twig_Token\test().

    {
        return $token->test(array('plural', 'notes', 'endtrans'));
    }

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getTag()

Twig_Extensions_TokenParser_Trans::getTag

(

)

{Gets the tag name associated with this token parser.

Returns

string The tag name

}

Implements Twig_TokenParserInterface.

Definition at line 67 of file Trans.php.

Referenced by parse().

    {
        return 'trans';
    }

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parse()

Twig_Extensions_TokenParser_Trans::parse

(

Twig_Token

$token

)

{Parses a token and returns a node.

Returns

Twig_NodeInterface

Exceptions

Twig_Error_Syntax

}

Implements Twig_TokenParserInterface.

Definition at line 17 of file Trans.php.

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

    {
        $lineno = $token->getLine();
        $stream = $this->parser->getStream();
        $count = null;
        $plural = null;
        $notes = null;

        if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) {
            $body = $this->parser->getExpressionParser()->parseExpression();
        } else {
            $stream->expect(Twig_Token::BLOCK_END_TYPE);
            $body = $this->parser->subparse(array($this, 'decideForFork'));
            $next = $stream->next()->getValue();

            if ('plural' === $next) {
                $count = $this->parser->getExpressionParser()->parseExpression();
                $stream->expect(Twig_Token::BLOCK_END_TYPE);
                $plural = $this->parser->subparse(array($this, 'decideForFork'));

                if ('notes' === $stream->next()->getValue()) {
                    $stream->expect(Twig_Token::BLOCK_END_TYPE);
                    $notes = $this->parser->subparse(array($this, 'decideForEnd'), true);
                }
            } elseif ('notes' === $next) {
                $stream->expect(Twig_Token::BLOCK_END_TYPE);
                $notes = $this->parser->subparse(array($this, 'decideForEnd'), true);
            }
        }

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

        $this->checkTransString($body, $lineno);

        return new Twig_Extensions_Node_Trans($body, $plural, $count, $notes, $lineno, $this->getTag());
    }

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

• libs/composer/vendor/twig/extensions/lib/Twig/Extensions/TokenParser/Trans.php