Hi all,
I Have a grid as the following , that displays the Image, caption and remove
buttons.
<t:grid t:id="grid"
t:source="images"
t:row="image"
t:pagerPosition="both"
t:rowsPerPage="5">
<p:imageCell>
<t:imageproxy image="image"/>
</t:pagelink>
</p:imageCell>
<p:captionCell>
${image.caption}
</p:captionCell>
<p:actionCell>
<t:actionlink t:id="removeImage"
t:mixins="confirm"
t:message="message:imageDelete-warning"
t:context="[image.id,id]"
title="message:imageDelete-label">
<img src="${asset:context:img/delete-16x16.png}"
alt="${message:imageDelete-label}" title="${message:imageDelete-label}"/>
</t:actionlink>
</p:actionCell>
</t:grid>
Now I want to allow the user to edit the caption of any image in the table
using ajax.
So beside the remove Image, I 'll add a edit caption button which change the
corresponding caption cell to text field plus "Save" and "cancel" button.
If "Save" button clicked then submit the caption, save it and back again to
the grid read mode.
I found a warning using zones inside a loop, which applies also in the grid
case.
It says " Using Zone components inside any kind of loop may cause additional
problems, as Tapestry will uniqueify the client id you specify (appending an
index number)."
What the best solution in such case?
You help is much appreciated.
Regards,
Amr
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