public function getDefaultWorkflowTitle()
 {
     $this->setWorkflowDefinitions();
     if ($this->Title) {
         return;
     }
     $base = self::$default_workflow_title_base;
     $defs = $this->getWorkflowDefinitions();
     $tmp = array();
     foreach ($defs as $def) {
         if (preg_match("#{$base}#", $def)) {
             $last_part = preg_split("#\\s#", $def, -1, PREG_SPLIT_NO_EMPTY);
             $last_part = end($last_part);
             if (in_array($base . ' ' . $last_part, $defs)) {
                 array_push($tmp, $last_part);
             }
         }
     }
     if (count($tmp) > 0) {
         sort($tmp, SORT_NUMERIC);
         self::$default_workflow_title_incr = end($tmp) + 1;
     }
     $this->Title = self::$default_workflow_title_base . ' ' . self::$default_workflow_title_incr;
 }