I have an array of objects that looks like: { NSString* name; NSDate* date; NSArray* words; }
The words array looks like: { NSString* id; NSString* word; } I need to build a Predicate Row template to result in a way to search for names, dates, and words. The first two are easy using basically: [NSExpression expressionForKeyPath:@"name"]; template = [[NSPredicateEditorRowTemplate alloc] initWithLeftExpressions:expressions rightExpressionAttributeType:NSStringAttributeType modifier:NSDirectPredicateModifier operators:operators options:0]; This gives me a predicate: name CONTAINS[cd] "Fred" But how can I build a row template to search for an object whose "words" array contains a specific "word"? Just in code it would be: predicate = [NSPredicate predicateWithFormat:@"%@ IN words", someword]; How can I apply that sort of logic to my row template so that the left expression would be "words", operators would be: NSBeginsWithPredicateOperatorType NSEndsWithPredicateOperatorType NSContainsPredicateOperatorType But that would give me: words CONTAINS[cd] "Fred" Which is not what I want. How can I get the effect of the "%@ IN words" in a row template? This will cause it to search for objects that contain a words array that contains a specific word. Thanks, Trygve _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com