Wow, you really saved my day !
Thanks !
El 17/02/2010, a las 23:09, Josh Canfield escribió:
> The problem is that you really only have one instance of the Form
> component, and so only one instance of the ValidationTracker. I poked
> around and wasn't able to find an easier way to do this.
>
> Don't use ${} when passing the context.
> <t:form t:id="edit" clientValidation="false" context="message.id">
>
> I used the index of the loop for the context. You can modify to use
> the message.id
>
> @Component(parameters = {"tracker=tracker"})
> private Form _edit;
>
> @Persist(PersistenceConstants.FLASH)
> private Map<Integer, ValidationTracker> _indexedTrackers;
>
> /**
> * Holds the tracker created when the form is posted and we don't
> know which form is being processed
> */
> private ValidationTracker _tmpTracker;
>
> @OnEvent(EventConstants.PREPARE_FOR_SUBMIT)
> void onPrepareForSubmitFromEdit(int index) {
> _formIndex = index;
> }
>
> @OnEvent(value = EventConstants.VALIDATE_FORM)
> void validateForm() {
> // don't clear the errors here. Clear them after render, otherwise you
> lose edited value tracking
> if (name == null) {
> _edit.recordError("Sorry, name is mandatory");
> }
> }
>
> public ValidationTracker getTracker() {
> if (_indexedTrackers == null) _indexedTrackers = new
> HashMap<Integer, ValidationTracker>();
> if (_formIndex == null) {
> // it's a post and we haven't gotten to the part of the
> action where the fields are processed
> if (_tmpTracker == null) _tmpTracker = new ValidationTrackerImpl();
> return _tmpTracker;
> }
> if (_tmpTracker != null) {
> // We have a temp tracker and a form index so we have now
> processed the input fields
> // so we can store the temp in the map and clear it.
> _indexedTrackers.put(_formIndex, _tmpTracker);
> _tmpTracker = null;
> }
>
> // Make sure we have a tracker for all the forms
> if (_indexedTrackers.get(_formIndex) == null)
> _indexedTrackers.put(_formIndex, new ValidationTrackerImpl());
>
> return _indexedTrackers.get(_formIndex);
> }
>
> public void setTracker(ValidationTracker tracker) {
> if (_indexedTrackers == null) _indexedTrackers = new
> HashMap<Integer, ValidationTracker>();
> if (_formIndex == null) {
> // We don't know which form this is for. This gets called
> at the very end of the action
> // so you probably have a bug if this is getting called
> throw new RuntimeException("This shouldn't happen");
> }
> _indexedTrackers.put(_formIndex, tracker);
> // Remember the trackers for the render.
> setIndexedTrackers(_indexedTrackers);
> }
>
> public void setIndexedTrackers(Map<Integer, ValidationTracker>
> indexedTrackers) {
> _indexedTrackers = indexedTrackers;
> }
>
>
>
> On Wed, Feb 17, 2010 at 9:16 AM, Jose Luis Sanchez
> <joseluis.sanc...@m-centric.com> wrote:
>> Hi all.
>>
>> I have a multiple form problem .. and after having search and thought many
>> on this, can't find a solution.
>>
>>
>> <table t:type="loop" t:source="receivedMessages" t:value="message" >
>> <tbody>
>> <tr style="horizontal-align: middle">
>> <td style="vertical-align: top; horizontal-align: middle width: 323px;">
>> <form t:type="form" t:id="edit" context="${message.id}"
>> clientValidation="false">
>> </t:errors>
>> <input t:type="textfield" t:id="phone" />
>> <input value="Save" t:id="save" t:type="submit" />
>> <input value="Reject" t:id="reject" t:type="submit" />
>> </form>
>> </td>
>> </tr>
>> </tbody>
>> </table>
>>
>>
>> Well, that's a sample of what i have.
>>
>> I'll tell my usage :
>> When the user clicks Reject, no clientValidation is done. That's why i
>> disabled clientvalidation.
>> When the user clicks Accept, serverside validation is done against real
>> required fields, but as the form id
>> is inside a loop, i can't get the validation to show the errors in it's own
>> form.
>>
>>
>> private Form edit;
>>
>> @OnEvent(value=EventConstants.VALIDATE_FORM)
>> void validateForm() {
>> edit.clearErrors();
>> if (phone==null) edit.recordError("Sorry, phone is mandatory");
>> }
>>
>> While this works, it shows errors on every form ( currently 3 form ), so
>> i see the famous red-banner thrice.
>>
>>
>>
>>
>> I can't add edit_0 nor edit_1, because while they are real names in rendered
>> tml, they are not before, so tapestry gives me an error.
>>
>> Is there any way i can fix this ?
>>
>> Thanks.
>>
>>
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>
>
>
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