I can’t remember all the problems I had when combining FormFragment with Loop
with modals, but I do know that I solved them all by moving the FormFragment to
above the loop, adding an If, putting the modal inside it and, on submit of the
modal, the server-side updated the relevant loop item’s values. This allowed it
to handle create, update, and delete of loop items.
Admittedly this is with T5.4, but I don’t expect that to make much difference.
For example, here’s a snippet. It’s from a component that I’ll call
ThingsEditor.
<t:content>
<t:formfragment visible="isFunction('add_thing')">
<t:if test="isFunction('add_thing')">
<t:BasicInFormModal t:id="addThingModal"
backdrop="'static'">
<t:program.summary.ThingAddEditor
t:id="addThing" parentId=“parentId"
thingModels=“thingModels"
addThingModel="addThingModel"/>
</t:BasicInFormModal>
</t:if>
</t:formfragment>
<t:formfragment visible="isFunction('chg_thing')">
<t:if test="isFunction('chg_thing')">
<t:BasicInFormModal t:id="chgThingModal"
backdrop="'static'">
<t:program.summary.ThingChgEditor
t:id="chgThing" parentId="parentId"
thingModel="chgThingModel"/>
</t:BasicInFormModal>
</t:if>
</t:formfragment>
<t:loop t:source=“thingModels" t:value=“thingModel"
encoder=“thingModelEncoder”>
...
<t:submit t:id="toChgThing" mode="cancel"
context=“thingModel.thingDefId" defer="false" value="${extras}" />
...
<t:submit t:id="rmvThing" t:mixins="clickonce" mode="cancel"
context=“thingModel.thingDefId" defer="false"/>
...
</t:loop>
<t:linksubmit t:id="toAddThing"
mode="cancel"></span>${message:add-label}</t:linksubmit>
</t:content>
Does that help?
Geoff
> On 24 Mar 2016, at 7:25 PM, Hendrik Grewe <[email protected]> wrote:
>
> Hi Dimitris!
>
> we are currently running Tapestry 5.3.8.
> An Upgrade to T5.4 is currently not feasible.
>
> Hendrik
>
> Am 24.03.2016 um 00:17 schrieb Dimitris Zenios:
>> hendrk what version of tapestry are you using?
>> On 23 Mar 2016 16:00, "Hendrik Grewe" <[email protected]> wrote:
>>
>
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