public function TwigTransTokenParser::parse in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Template/TwigTransTokenParser.php \Drupal\Core\Template\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

Drupal\Core\Template

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;
}