private static function filterMessage( $messageKey, $message ) {
		if ( function_exists( 'apply_filters' ) ) {
			return (string) apply_filters( strtolower( $messageKey ), $message );
		}

		return $message;
	}
private static function filterMessage( $messageKey, $message ) {
		if ( function_exists( 'apply_filters' ) ) {
			return (string) apply_filters( strtolower( $messageKey ), $message );
		}

		return $message;
	}
private static function filterMessage ( $ messageKey , $ message ) { if ( function_exists ( 'apply_filters' ) ) { return ( string ) apply_filters ( strtolower ( $ messageKey ) , $ message ) ; } return $ message ; }
Filters the message if we are in a WordPress context.
In a non-WordPress content this function just returns the passed message.

@param string $messageKey The key used for the environment variable.
@param string $message    The current message from the host.

@return string
Filters the message if we are in a WordPress context . In a non - WordPress content this function just returns the passed message .