`flashKeep()`

Description

Make the entire Flash or specific key in it stick around for one more request.

Function Syntax

flashKeep([ key ])

Parameters

Parameter	Type	Required	Default	Description
`key`	`string`	No		A key or list of keys to flag for keeping. This argument is also aliased as `keys`.

Examples

<!--- Keep the entire Flash for the next request --->
<cfset flashKeep()>

<!--- Keep the "error" key in the Flash for the next request --->
<cfset flashKeep("error")>

<!--- Keep both the "error" and "success" keys in the Flash for the next request --->
<cfset flashKeep("error,success")>