If I want to do...
>
> ===
> formDescriptionNewUserRegistration
>
> | loginDesc |
>
> loginDesc := self description copy.
>
> (loginDesc atLabel: 'Username')
> beWriteable;
> beRequired;
> addCondition: [ :newUserName |
> self client login isLoginUsernameAvailable: newUserName ]
> labelled: 'already taken'.
>
> ^ loginDesc
>
> =====
>
> The copy is needed, because I dont want to modify the cached version,
> that everyone else is using. However, I dont think that the children are
> copied, they remain the same objects.
>
> Could/should they be copied in MAContainer-#postCopy ?
>
> Keith
>
ok since children is a sorted collection, that makes copying needlessly
expensive for this use case.
I have adopted the following idiom.
#formDescriptionForgottonPassword
^ self description copy
atLabel: 'E-mail' modify: [ :d | d componentClass:
MATextInputComponent ];
atLabel: 'Username' modify: [ :d | d beWriteable ];
atLabel: 'Password' modify: [ :d | d beHidden ];
yourself
Keith
_______________________________________________
SmallWiki, Magritte, Pier and Related Tools ...
https://www.iam.unibe.ch/mailman/listinfo/smallwiki
Locked
