pxweb_input_allowed
object.Get (allowed) inputs for a pxweb_input_allowed
object.
pxe_input(allowed_input, title = NULL, test_input = NULL)pxe_parse_input(user_input, allowed_input)
a pxweb_input_allowed
.
Print (using cat()) before ask for the allowed choices.
supplying a test input (for testing only)
It handles input and checks if the input is allowed.