Re: strange behaviour with items in WORepition
Re: strange behaviour with items in WORepition
- Subject: Re: strange behaviour with items in WORepition
- From: jacques couzteau <email@hidden>
- Date: Thu, 11 Sep 2003 21:20:59 +0200
Am Dienstag, 09.09.03, um 22:58 Uhr (Europe/Berlin) schrieb Arturo
Pirez:
On Tuesday, September 9, 2003, at 10:08 AM, jacques couzteau wrote:
hello everyone,
i'm using a WORepition in 2 different components. In the first,
called Strories, i'm looping through an NSArray that contains all my
stories and displays its short version and a couple of other things.
With each story there are two associated links:
To accomplish that i wrote a checkUser method in session which comes
in two flavours:
1. One for comparing the user with the story author
2. One for comparing the user with the comment author
It is called from a method within each component with the story or
comment in question as argument.
Now the strange part:
when i loop through the NSArray of Stories the checkuser method works
fine. But when i loop through story.commentss in the
comment-component the item is null, even though i'm using it in many
other places within the component for displaying other things such as
checkin-time and change-time. which works fine, so i know that the
item isn't really null. it just seems as if the method doesn't have
access to it.
That is very odd. Can you give me details as to exactly what you're
doing and how? That is, are you using an action on the Hyperlink etc?
Why did you put those methods in session?
actually the checkUser in session is acessed through a wrapper methog
in the componentclass. i felt that's the best way to do it, because
1. i didn't need to double code
2. i didn't know how to attach a boolean function from session to a
conditional. actually my action list for the session-object shows only
those functions that return void.
it's a method that needs to be accessed from different components. so
it doesn't belong in either of the component. because i was too lazy to
introduce a new class for shared methods i put them in session. i hope
this is a proper way to do that.
i introduced a private variable in the storyView Class to circumvent
the error and continued to develop my app. i didn't like it very much
because was boubling data. now i removed that variable again but the
problem didn't come back, which is alright with me. :)
so thank you for your effort. i suppose i had some error that i fixed
when i was changing other code.
sorry for my late reply. i was busy doing other things
greetz
couzteau
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