private function DocParser::findInitialTokenPosition in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Component/Annotation/Doctrine/DocParser.php \Drupal\Component\Annotation\Doctrine\DocParser::findInitialTokenPosition()
- 10 core/lib/Drupal/Component/Annotation/Doctrine/DocParser.php \Drupal\Component\Annotation\Doctrine\DocParser::findInitialTokenPosition()
Finds the first valid annotation
Parameters
string $input The docblock string to parse:
Return value
int|null
1 call to DocParser::findInitialTokenPosition()
- DocParser::parse in core/
lib/ Drupal/ Component/ Annotation/ Doctrine/ DocParser.php - Parses the given docblock string for annotations.
File
- core/
lib/ Drupal/ Component/ Annotation/ Doctrine/ DocParser.php, line 348 - This class is a near-copy of Doctrine\Common\Annotations\DocParser, which is part of the Doctrine project: <http://www.doctrine-project.org>. It was copied from version 1.2.7.
Class
- DocParser
- A parser for docblock annotations.
Namespace
Drupal\Component\Annotation\DoctrineCode
private function findInitialTokenPosition($input) {
$pos = 0;
// search for first valid annotation
while (($pos = strpos($input, '@', $pos)) !== false) {
// if the @ is preceded by a space or * it is valid
if ($pos === 0 || $input[$pos - 1] === ' ' || $input[$pos - 1] === '*') {
return $pos;
}
$pos++;
}
return null;
}