commands and value links

[Lukas Renggli]

And in fact you don't need to use a value link for triggering a
command, a normal link with the command parameter is enough:

   */some/page/to/edit|command=Edit*

Note that in both cases this goes through the security system.

Lukas

On 8 October 2010 11:36, Lukas Renggli <renggli at gmail.com> wrote:
> Actually this is already implemented, for example:
>
>     *value:structure|link|command=Remove*
>
> Also works with all other value-links that list or return structures,
> e.g. children, references, parent, previous, random, siblings, find,
> ...
>
> Lukas
>
> On 8 October 2010 11:27, Norbert Hartl <norbert at hartl.name> wrote:
>> I'm trying to create a value link that can display a single command inside a document. But I struggled to create a proper link for the command. This seems only possible if you have a pier context and renderer at the same time which is not really the case as long as you are staying inside PRValueLink.
>>
>> The only solution I could come up with is the following:
>>
>> PRValueLink>>commandIn: aContext
>>        <value: 'command' comment: 'Display command as link'>
>>        (PRCommand withAllConcreteClasses
>>                detect: [ :each | each label = (self parameterAt: 'label' ) ]
>>                ifNone: [ ^ nil ])
>>                        ifNotNilDo: [ :commandClass |
>>                                ^ [ :html |
>>                                        html anchor
>>                                                goto: (aContext command: commandClass new);
>>                                                with: commandClass label]].
>>        ^ nil
>>
>> I have the impression there might be a solution without using a block. Any ideas? Or is it ok the way it is?
>>
>> thanks,
>>
>> Norbert
>>
>>
>> _______________________________________________
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>>
>
>
>
> --
> Lukas Renggli
> www.lukas-renggli.ch
>



-- 
Lukas Renggli
www.lukas-renggli.ch