private function PoStreamReader::shortenComments in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/Gettext/PoStreamReader.php \Drupal\Component\Gettext\PoStreamReader::shortenComments()
2. 9 core/lib/Drupal/Component/Gettext/PoStreamReader.php \Drupal\Component\Gettext\PoStreamReader::shortenComments()

Generates a short, one-string version of the passed comment array.

Parameters

$comment: An array of strings containing a comment.

Return value

Short one-string version of the comment.

File

core/lib/Drupal/Component/Gettext/PoStreamReader.php, line 580

Class

PoStreamReader

Implements Gettext PO stream reader.

Namespace

Drupal\Component\Gettext

Code

private function shortenComments($comment) {
  $comm = '';
  while (count($comment)) {
    $test = $comm . substr(array_shift($comment), 1) . ', ';
    if (strlen($comm) < 130) {
      $comm = $test;
    }
    else {
      break;
    }
  }
  return trim(substr($comm, 0, -2));
}