Exemplo n.º 1
0
 /**
  * Reset all database tables to default values.
  * @static
  * @return bool true if reset done, false if skipped
  */
 public static function reset_database()
 {
     global $DB;
     if (!is_null(self::$lastdbwrites) and self::$lastdbwrites == $DB->perf_get_writes()) {
         return false;
     }
     if (!parent::reset_database()) {
         return false;
     }
     self::$lastdbwrites = $DB->perf_get_writes();
     return true;
 }