src/Ubiquity/orm/DAO.php
public static function isConnected() {
		return self::$db !== null && (self::$db instanceof Database) && self::$db->isConnected ();
	}
public static function isConnected() {
		return self::$db !== null && (self::$db instanceof Database) && self::$db->isConnected ();
	}
public static function isConnected ( ) { return self :: $ db !== null && ( self :: $ db instanceof Database ) && self :: $ db -> isConnected ( ) ; }
Returns true if the connection to the database is established

@return boolean
Returns true if the connection to the database is established