static function getParameters($connection_name) {
		if (!array_key_exists($connection_name, self::$parameters)) {
			throw new RuntimeException("Configuration for database '$connection_name' not loaded");
		}

		return self::$parameters[$connection_name];
	}
static function getParameters($connection_name) {
		if (!array_key_exists($connection_name, self::$parameters)) {
			throw new RuntimeException("Configuration for database '$connection_name' not loaded");
		}

		return self::$parameters[$connection_name];
	}
static function getParameters ( $ connection_name ) { if ( ! array_key_exists ( $ connection_name , self :: $ parameters ) ) { throw new RuntimeException ( "Configuration for database '$connection_name' not loaded" ) ; } return self :: $ parameters [ $ connection_name ] ; }
Get the parameters for a given connection name

@param $connection_name
@return mixed
Get the parameters for a given connection name