Thanks for your reply. Your second example best matches my object
graph. Here's more details using your illustration:
/////////////////////////////////////////////////
//
In my java class:
public ParentEOClass parentOfDay;
public Day dayItem;
public int weekDayIndex;
....
public WOComponent editDayAction() {
WOComponent nextPage = pageWithName("DayEditPage");
page.setDay(dayItem);
return page;
}
//
/////////////////////////////////////////////////
/////////////////////////////////////////////////
//
In my wod definition:
WORepetition: WeekDays {
list = parentOfDay.toManyDays;
item = dayItem;
index = weekDayIndex;
}
WOString: DayName {
value = dayItem.value; //value returns a the week day name as a string
}
WOString: WeekNbr {
value = dayItem.week; //week returns either 1, 2, 3, or 4
}
WOSubmitButton: EditButton {
action = editDayAction;
}
//
/////////////////////////////////////////////////
So to answer your question:
>> if your days array is the second example what do you bind as
value? dayItem
dayItem is an eo instance contained in the to-many relationship
toManyDays on parentOfDay, and value (or weekDayName) can be bound to
any WOString element where I want to display the name of the week day.
Since my last message, I have investigated more and this is what I am
finding. First, I incorrectly reported that the index was being set
correctly. It's not. So for example, if I click the edit button for
Sunday/Week 2, the index will equal 0 instead of 8. Also, I
implemented a set method for dayItem, instead of just letting KVC set
the ivar, so I could get a better idea of what happens after I click
the edit button. I would expect this set method to be called for
every eo in parentOfDay.toManyDays, which it does, and it only
iterates over the list once, but it makes 'n' extra calls past the
last item in the array, given my example of selecting a day in week
2, depending on which day in week 2 I select. So for example, if I
select Monday/Week 2, my setter is called for every day in week 1 &
2, Sunday-Saturday & Sunday-Saturday, but then it is called 2 more
times, first with Sunday week 1 then Monday week 1, then edit page
renders with Monday week 1 selected instead of Monday week 2 as I
would expect. If I had select Sunday Week 2, to edit, I get the same
behavior except we get one extra call to my setter. For Tuesday/
Week 2, there would be 3 extra calls, and so on...., however at the
same time, using NSLog in debug mode, I can see that the contents of
the array bound to the repetition, parentOfDay.toManyDays, only holds
the 14 days I would expect, no more.
Hope I am not getting too bogged down in the details here.
-b
On Apr 29, 2007, at 3:42 PM, Daniele Corti wrote:
2007/4/29, Anthony Arthur <[EMAIL PROTECTED]>:
Apologies if this has already been covered, but I can't find it. I
am trying to get other's insight on a problem I've never seen before,
and I've seen a lot.
I have an array of eos that represent days of the week. These days
are displayed vertically, with days bound to the repetition's list
and dayItem bound to item and a counter on the index binding. The
days could span 1, 2, 3, or 4 weeks and each day eo has a week
attribute that holds 1, 2, 3, or 4. The repetition builds rows in a
table showing weekday name, week #, and an edit button, among other
things. The edit button returns a separate page where certain
attributes of the selected day can be changed.
ok, maybe i'm not undestand it very well:
do you have:
days = {eo1={value=Monday, weeks={1,2}}, eo2={value=Tuesday,
week={1,2}},...,eo7={value={Sunday}, week={1,2}}}
or:
days = {eo1={value=Monday, week=1}, eo2={value= Tuesday,
week=1},...,eo7={value={Sunday}, week=1}, eo8={value=Monday,
week=2}... eo14={value=Sunday, week=2}}
?
Ok, here is what happens. Say I am displaying 2 weeks, or 14 days. I
click the edit button of a day in week 2, yet the eo in my edit page
is the same day in week 1. The edit button's action binding calls a
method with 3-4 lines of code that just creates the next page, passes
it the value bound to my item binding of the repetition, and return.
Ok, if your days array is the second example what do you bind as
value? dayItem?
The table displays properly, where the week # displays as I would
expect, meaning that week 2 is displayed with the row where I click
the edit button, but somehow when I click it, the variable bound to
item is pointing to the same day in week 1--WTF? Also, I checked my
index binding, and it has the correct value. So anyone got a clue.
I have burned an entire weekend on this, and would really like to
solve it and move on.
Thanks,
--Brian
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