17 Aug
2015
17 Aug
'15
11:29 a.m.
On 05/08/2015 14:35, Iwan Vosloo wrote:
On 05/08/2015 13:13, Stephan Eggermont wrote:
I have looked at this a bit more... but still have no clue as to how to
do this. I get lost somewhere between MAPRagmaBuilder and the fact that
a MAContainerComponent creates its children components when it get
initialised - all on top of a set of related Descriptions that can never
be replaced by others.
Wouldn't it be simpler to just change visible: to be able to take a
block similar to addCondition: and always evaluate that block when
isVisible is called (for example)? This can be done consistently for a
bunch of other things too, like isReadonly, isRequired etc.
Regards
- Iwan
--
Reahl, the Python only web framework: http://www.reahl.org
Op 5 aug. 2015 om 11:42 heeft Iwan Vosloo
<iwan(a)reahl.org> het
volgende geschreven:
But it seems that visible: can only take a Boolean, which the
description then retains for the lifetime of the description.
Normally the
evaluation happens at component creation time. You can
however use a builder that evaluates at other points in time. The
component has a reference to the description so everything you need
is there. You just need a smarter builder and/or component