Document the 'nonempty' flag

Missing documentation for commit 7cfc16c/c6e4372
This commit is contained in:
Petr Viktorin
2012-04-13 09:13:50 -04:00
committed by Martin Kosek
parent 2584e9be67
commit 98e662b96f

View File

@@ -343,6 +343,12 @@ class Param(ReadOnly):
is not `required`. Applied for all crud.Update based commands
* req_update: The parameter is `required` in all crud.Update based
commands
* nonempty: This is an internal flag; a required attribute should
be used instead of it.
The value of this parameter must not be empty, but it may
not be given at all. All crud.Update commands automatically
convert required parameters to `nonempty` ones, so the value
can be unspecified (unchanged) but cannot be deleted.
- hint: this attribute is currently not used
- alwaysask: when enabled, CLI asks for parameter value even when the
parameter is not `required`