Re: [Rubycocoa-talk] Core Data Question

[Rich W. <rw...@gm...>]

Pierce,

Thanks for the reply. I assume you're talking about the following line  
from my application delegate:

OSX::CoreData.define_wrapper(@managedObjectModel)

The only problem is, I want it to build the wrappers for all the other  
attributes. I suppose I could re-define the method after that call-- 
but that sounds like a bother. It's probably best to just leave that  
bit in Objective C (though, I was trying to see how far I could push  
this).

Thanks again.

-Rich-


On Jan 3, 2008, at 9:59 AM, Pierce T. Wetter III wrote:

>
> On Jan 3, 2008, at 12:28 AM, Rich Warren wrote:
>
>> Hi,
>>
>> I'm working on a RubyCocoa Core Data project. In that project, I'm
>> trying to subclass NSManagedObject to return specific values for the
>> count attribute. Count otherwise behaves like any other Core Data
>> attribute.
>>
>> The following Objective C code works fine. It correctly returns the
>> number of posts associated with the posts relationship.
>
>
>
>  The sample Core Data code has some call in it that builds generic
> KVC wrappers for all of the attributes declared in the model. Since it
> does this generally _after_ the class has been loaded and ruby lets
> you redefine methods at will, its trashing your implementation.
>
>  If you comment out the line that builds those wrappers, you'll be
> good to go.
>
>  Pierce
>
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