WebCommon.incomingKeys(3kaya)
NAME
WebCommon::incomingKeys - Return keys for user-supplied data
SYNOPSIS
[String] incomingKeys( DataSource ds )
ARGUMENTS
ds The source for user-supplied data
DESCRIPTION
- Returns all keys (in no particular order) with at least one value for the specified WebCommon.DataSource (3kaya)
- // called with ?a=1;b=2;b=5
keys = incomingKeys(DataGet);
// keys = ["a","b"] or ["b","a"]
AUTHORS
Kaya standard library by Edwin Brady, Chris Morris and others
(kaya@kayalang.org). For further information see http://kayalang.org/
LICENSE
The Kaya standard library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License (version 2.1 or any later version) as published by the Free
Software Foundation.
RELATED
- WebCommon.DataSource (3kaya) WebCommon.incomingData (3kaya) WebCommon.incomingExists (3kaya) WebCommon.incomingValue (3kaya)