Issue::getTitle PHP Method

    function getTitle($locale)
    {
        return $this->getData('title', $locale);
    }

 /**
  * Method used as a callback with the regular expression code that parses
  * text and creates links to other issues.
  *
  * @param   array $matches Regular expression matches
  * @return  string The link to the appropriate issue
  */
 public static function LinkFilter_issues($matches)
 {
     $issue_id = $matches['issue_id'];
     // check if the issue is still open
     if (Issue::isClosed($issue_id)) {
         $class = 'closed';
     } else {
         $class = '';
     }
     $issue_title = Issue::getTitle($issue_id);
     $link_title = htmlspecialchars("issue {$issue_id} - {$issue_title}");
     // use named capture 'match' if present
     $match = isset($matches['match']) ? $matches['match'] : "issue {$issue_id}";
     return "<a title=\"{$link_title}\" class=\"{$class}\" href=\"view.php?id={$matches['issue_id']}\">{$match}</a>";
 }