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iOS

Posted by Sean Lee
Sean Lee
5,196 Points

Parse Question: How to retrieve the 'objectId' from an array of objects from PFQuery?

I have provide a part of the code where I am retrieving the array of objects that were created when I ran a PFQuery: - (void)retrieveOrders { PFQuery *orderQuery = [PFQuery queryWithClassName:@"Orders"]; [orderQuery orderByAscending:@"createdAt"];

[orderQuery findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
    if (error) {
        NSLog(@"Error %@ %@", error, [error userInfo]);
    }
    else {
        NSLog(@"hmm... %@", [objects objectAtIndex:1]);
        self.ordersArray = objects;
        [self.tableView reloadData];
    }
    if ([self.refreshControl isRefreshing]) {
        [self.refreshControl endRefreshing];
    }
}];

}

I have a NSLog statements that is printing all the objects in the array at index 0.

Below is the NSLog print out and I am trying to extract the orderId object 'TQfc8zxGtU' from this array. Can anyone assist?

Practice[34138:60b] hmm... <Orders:TQfc8zxGtU:(null)> { recepientName = "INDEX 1"; senderName = "INDEX 1"; }

thanks!

1 Answer

Sean Lee
Sean Lee
5,196 Points
Sean Lee
Sean Lee
5,196 Points

I think I answered my own question.....

PFObject *removeObject = [self.ordersArray objectAtIndex:indexPath.row-1];
NSString *deleteID = removeObject.objectId;
Imran Mouna
Imran Mouna
2,504 Points

Thank you this worked for me :)