WebCommon.incomingFileExists3kaya
Check if any files are uploaded with a particular key name
Usage
Bool incomingFileExists( String key )
Arguments
key The key to check for files
Overview
Returns true if any files have been uploaded with this key name. This is generally better than catching WebCommon.NotIncoming (3kaya) exceptions from WebCommon.incomingFile (3kaya)
-
if (incomingFileExists("picture")) {
pic = incomingFile("picture");
myUploadProcessor(pic);
}
Releases
4 releases since Debian 5.0 (Lenny); the text changed 3 times.