Adding constraints to a PFQuery with objects from a PFRelation

Asked Aug 19 '14 at 18:12

Active Aug 19 '14 at 18:12

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I am using a PFQueryTableViewController and I am querying PFObjects called Group. These groups objects all have relations to a User PFObject. I want to add constraints to this query by querying only the groups that have relations containing the current user. How do I add constraints to a query by only returning objects that contain the current user in the relation?

            -(PFQuery *)queryForTable{
            PFQuery * query = [PFQuery queryWithClassName:@"Group"];
    //Users is a relation
            [query whereKey:@"Users" equalTo:[PFUser currentUser]];
//This crashes the app
//I need to return only objects with current user in the users relation
            return query;
        }

Thanks

asked Aug 19 '14 at 18:12

random_0620

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If there is anything I can clarify on just ask – random_0620 Aug 19 '14 at 18:37
"Relation" as in "PFRelation", or a pointer? Or array of pointers, rather. Your code should work on an array of pointers. – Marius Waldal Aug 19 '14 at 20:15
Its a PFRElation object – random_0620 Aug 19 '14 at 20:20
it is the same. this answer shows your exact use case: http://stackoverflow.com/questions/17331572/parse-how-do-i-query-using-pfrelation-when-i-just-have-pfuser – Marius Waldal Aug 19 '14 at 20:25

Adding constraints to a PFQuery with objects from a PFRelation

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