cforms: conditional row-actions?

[Jörn Nettingsmeier <ne...@apache.org>]

hi cocoon folks!


is there a way to add row-actions to repeater rows only if certain 
conditions are met?

specifically, i want to do this:

* display a delete button only on the second and following rows, because 
i need at least one value.
* display a move-up button only if the current row is not at the top.
* display a move-down button only if the current row is not at the bottom.

i'd appreciate pointers to examples. the cocoon-examples seem to 
concentrate on repeater-actions mostly...



thanks in advance,

jörn


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Re: cforms: conditional row-actions?

[Joern Nettingsmeier <ne...@folkwang-hochschule.de>]

Jörn Nettingsmeier wrote:
> hi cocoon folks!
> 
> 
> is there a way to add row-actions to repeater rows only if certain 
> conditions are met?
> 
> specifically, i want to do this:
> 
> * display a delete button only on the second and following rows, because 
> i need at least one value.
> * display a move-up button only if the current row is not at the top.
> * display a move-down button only if the current row is not at the bottom.
> 
> i'd appreciate pointers to examples. the cocoon-examples seem to 
> concentrate on repeater-actions mostly...

aah, ignore me.

i've read like a zillion cforms *definitions* and only now realized that 
this issue is customarily handled in the *template* (in fact, the 
dreamteam example does exactly what i need). sorry for the noise.

jörn


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RE: cforms: conditional row-actions?

["Robby Pelssers, AGP" <ro...@agp.nl>]

Something like below could solve your issue... Sample code is not tested
though

<ft:repeater id="myrepeater">
  <jx:set var="repeaterSize" value="${widget.getSize()}"
  <table>
    <tbody>
      <tr>
        <th><ft:repeater-widget-label widget-id="field1"/></th>
        <th><ft:repeater-widget-label widget-id="field2"/></th>
      </tr>
      <ft:repeater-rows>
        <tr>
          <td>
            <jx:if test="${repeaterLoop.index &gt; 0}">
              <ft:widget id="delete-button"/>
              <ft:widget id="move-up-button"/>            
            </jx:if>
            <jx:if test="${repeaterLoop.index &lt; repeaterSize}">
              <ft:widget id="move-down-button"/>
            </jx:if>
          </td>
        </tr>
      </ft:repeater-rows>
    </tbody>
  </table>
</ft:repeater>


-----Oorspronkelijk bericht-----
Van: Jörn Nettingsmeier [mailto:nettings@apache.org] 
Verzonden: vrijdag 13 oktober 2006 15:34
Aan: users@cocoon.apache.org
Onderwerp: cforms: conditional row-actions?

hi cocoon folks!


is there a way to add row-actions to repeater rows only if certain
conditions are met?

specifically, i want to do this:

* display a delete button only on the second and following rows, because i
need at least one value.
* display a move-up button only if the current row is not at the top.
* display a move-down button only if the current row is not at the bottom.

i'd appreciate pointers to examples. the cocoon-examples seem to concentrate
on repeater-actions mostly...



thanks in advance,

jörn


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