/**
  * Resets the configuration of the class
  *
  * @internal
  *
  * @return void
  */
 public static function reset()
 {
     self::$case_insensitive_columns = array();
     self::$conditional_rules = array();
     self::$message_orders = array();
     self::$one_or_more_rules = array();
     self::$only_one_rules = array();
     self::$regex_replacements = array();
     self::$related_one_or_more_rules = array();
     self::$regex_rules = array();
     self::$required_rules = array();
     self::$string_replacements = array();
     self::$valid_values_rules = array();
 }