function TwigTransTokenParser::parse

File

core/lib/Drupal/Core/Template/TwigTransTokenParser.php, line 21

Class

TwigTransTokenParser

A class that defines the Twig 'trans' token parser for Drupal.

Namespace

Code

public function parse(\Twig_Token $token) {
    $lineno = $token->getLine();
    $stream = $this->parser
        ->getStream();
    $body = NULL;
    $options = NULL;
    $count = NULL;
    $plural = NULL;
    if (!$stream->test(\Twig_Token::BLOCK_END_TYPE) && $stream->test(\Twig_Token::STRING_TYPE)) {
        $body = $this->parser
            ->getExpressionParser()
            ->parseExpression();
    }
    if (!$stream->test(\Twig_Token::BLOCK_END_TYPE) && $stream->test(\Twig_Token::NAME_TYPE, 'with')) {
        $stream->next();
        $options = $this->parser
            ->getExpressionParser()
            ->parseExpression();
    }
    if (!$body) {
        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
        $body = $this->parser
            ->subparse([
            $this,
            'decideForFork',
        ]);
        if ('plural' === $stream->next()
            ->getValue()) {
            $count = $this->parser
                ->getExpressionParser()
                ->parseExpression();
            $stream->expect(\Twig_Token::BLOCK_END_TYPE);
            $plural = $this->parser
                ->subparse([
                $this,
                'decideForEnd',
            ], TRUE);
        }
    }
    $stream->expect(\Twig_Token::BLOCK_END_TYPE);
    $this->checkTransString($body, $lineno);
    $node = new TwigNodeTrans($body, $plural, $count, $options, $lineno, $this->getTag());
    return $node;
}