On Mar 4, 2013, at 12:51 PM, Johnny Miller wrote:
> Hi Ramsey,
>
> On Mar 3, 2013, at 1:13 PM, Ramsey Gurley <[email protected]> wrote:
>
>>
>> On Mar 3, 2013, at 2:00 PM, Johnny Miller wrote:
>>
>>> Hi,
>>>
>>> So I'm trying to create a component like the master detail page in the
>>> "Custom and embedded d2w components" presentation.
>>>
>>> My list page component subclasses ERD2WListPage and my inspect page
>>> subclasses ERD2WInspectPage.
>>>
>>> So, I can select an object from the list and the inspect page pulls up the
>>> object and I can edit it.
>>>
>>> But one nagging thing that is happening is that if an object fails
>>> validation and I select a different object from the list the error message
>>> persists. How would I reset the error message dictionary?
>>
>>
>> I don't think that should happen. ERD2WPage calls clearValidationFailed() in
>> takeValuesFromRequest(). Every component should be getting awake,
>> takeValues, invoke, append, sleep on each RR loop. If you're using Ajax, I
>> think those steps are less guaranteed/clear.
>
> I'm not using Ajax (yet). So, the takeValuesFromRequest phase is not getting
> called during the select action.
If you put a takeValues method on your session, does it hit it? If so, then it
could be some component in the hierarchy is calling takeValues without calling
super.takeValues.
>
> So the "action" I'm passing in to the select component looks something like
> this:
>
> public WOActionResults selectObject() {
> setEditorPageKey(INSPECT_TASK);
> return context().page();
> }
>
> Do I need to return a new component instead? i.e.
>
> public WOActionResults selectObject() {
> SomeComponent nextPage = pageWithName(SomeComponent.class);
>
> nextPage.setEditorPageKey(INSPECT_TASK);
> nextPage.setSelectedObject(selectedObject());
> return nextPage;
> }
>
>
>>
>>> Another question I have is that I'm using the "validationKeys" rule to add
>>> a custom validation. I see that the validation gets called, the error gets
>>> thrown and caught during performAdditionalValidations but the error message
>>> does not get added to the error messages dictionary. Any idea where I am
>>> going wrong with that?
>>
>>
>> Are your components based on ERModern?
>>
>> https://github.com/projectwonder/wonder/issues/97
>
> Not yet. I wanted to start with the basics to get an understanding of the
> original Wonderized version.
Put a breakpoint in ERD2WPage validationFailedWithException and see if the
validation ever makes it there. Also put a breakpoint in ERD2WInspect
performAdditionalValidation.
> As a side note... the original frameworks for Apple had the master/detail
> pages do you know why they were never created in the Wonder frameworks?
> Ultimately, I would like to combine query, select and inspect/edit into one
> page. Do you see any reason that wouldn't be possible?
No, that sounds perfectly reasonable.
>
>>
>> Not picking on modern specifically though. validationKeys is little used. It
>> could have been broken by code changes at some point and there may just have
>> been nobody using it to notice yet.
>
> OK. I'll try to figure it out.
>
>>
>>> Finally, I'm a little confused about how the branchDelegates work. Is
>>> there an example that would be good for me to look at?
>>
>>
>> Did you look at this yet?
>>
>> http://wiki.wocommunity.org/display/documentation/D2W+Flow+Control
>
> No thank you for pointing that out. I'm going to read it now.
>
> Thanks,
>
> Johnny
>
>
>>
>> Ramsey
>>
>>
>>>
>>> Thank you,
>>>
>>> Aloha,
>>> Mr. Johnny Miller
>>> Web Development Manager
>>> Kahalawai Media Company
>>> Lahaina, HI 96761
>>> tel: (808) 661-7962 | mobile: (808) 283-0791
>>> website | e-mail
>>>
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>>
>
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