CommonITILObject::getPriorityName PHP Метод

    static function getPriorityName($value)
    {
        switch ($value) {
            case 6:
                return _x('priority', 'Major');
            case 5:
                return _x('priority', 'Very high');
            case 4:
                return _x('priority', 'High');
            case 3:
                return _x('priority', 'Medium');
            case 2:
                return _x('priority', 'Low');
            case 1:
                return _x('priority', 'Very low');
                // No standard one :
            // No standard one :
            case 0:
                return _x('priority', 'All');
            case -1:
                return _x('priority', 'At least very low');
            case -2:
                return _x('priority', 'At least low');
            case -3:
                return _x('priority', 'At least medium');
            case -4:
                return _x('priority', 'At least high');
            case -5:
                return _x('priority', 'At least very high');
            default:
                // Return $value if not define
                return $value;
        }
    }

 /**
  * display a value according to a field
  *
  * @since version 0.83
  *
  * @param $field     String         name of the field
  * @param $values    String / Array with the value to display
  * @param $options   Array          of option
  *
  * @return a string
  **/
 static function getSpecificValueToDisplay($field, $values, array $options = array())
 {
     if (!is_array($values)) {
         $values = array($field => $values);
     }
     switch ($field) {
         case 'priority':
             return CommonITILObject::getPriorityName($values[$field]);
         case 'visibility':
             return self::getVisibilityName($values[$field]);
         case 'state':
             return Planning::getState($values[$field]);
     }
     return parent::getSpecificValueToDisplay($field, $values, $options);
 }