Hello all.
this is a silly question, I have a Entity Invoice with a to Many relation to
ItemsXInvoice and this one a to-One relation to Item.. so kinda ItemsXInvoice
its join table,
so I want to ask from my Invoice its ItemXInvoice's but ordered, I overwrote
the accessor.. like this
-(NSSet *) toItemsXInvoice{
NSSet * toRet = [self primitiveValueForKey:@"toItemsXInvoice"];
NSSortDescriptor * descriptor = [[[NSSortDescriptor alloc]
initWithKey:@"toItem.descr" ascending:YES] autorelease];
NSSet * sortedtoRet = [NSSet setWithArray:[[toRet allObjects]
sortedArrayUsingDescriptors:[NSArray arrayWithObject:descriptor]]];
return sortedtoRet;
}
but :S.. of course it doesn't work,
I read I can apply to the NSFetchRequest the NSSortDEscriptor, but I already
have the Invoice fetched from the NSArrayController of invoices...
What shall I modify in the accesor in order to get always ordered the
ItemsXInvoice NSSet form the instance of Invoice?...
Thanks
Gustavo
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