[CForms] Setting the limit for repeater

[taabpr <ta...@aster.pl>]

Hi all,
Is there any way to set up the limit of rows (maximum) for repeater? I 
mean, not the validation, but to disable 'add' button when max limit 
reached.
   Thanks,
        Tom

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Re: [CForms] Setting the limit for repeater

[oceatoon <t....@systheo.com>]

There was an older post giving good ideas about this 
http://www.mail-archive.com/users%40cocoon.apache.org/msg16974.html
but it hasn't been quite settled on how to do this. 

I will be doing something like this soon :
- I would add a visible="show/hide" attribute to the buttons that need it 
- on-form load add a check of the size of the repeater ? if it has reached
the max change visible to hide
- in the pipeline following the forms transformer, make the show/hide html
modification(could be a css style="display:none") in an xsl transformation
according to the @visible.

Theory allways sounds simple :)
Tibor   

taabpr wrote:

> Hi all,
> Is there any way to set up the limit of rows (maximum) for repeater? I
> mean, not the validation, but to disable 'add' button when max limit
> reached.
>    Thanks,
>         Tom



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Re: [CForms] Setting the limit for repeater

[Scott Yeadon <sc...@anu.edu.au>]

Not sure, haven't tried this, but one way could be to check the size in 
a function/class specified in the on-activate element and if it's hit 
the size then delete the row immediately and send a message to the user 
indicating the maximum size is reached so can't add more rows.

I wouldn't mind knowing how to disable/enable widgets if anyone has done 
this...?

taabpr wrote:

> Hi all,
> Is there any way to set up the limit of rows (maximum) for repeater? I 
> mean, not the validation, but to disable 'add' button when max limit 
> reached.
>   Thanks,
>        Tom
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org
> For additional commands, e-mail: users-help@cocoon.apache.org
>


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