Reverse GeoCoder using CLLocationManager

CCJLocationManager.m

// didUpdateToLocation is deprecated, replaced with didUpdateToLocations with an array
- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations {
    
    // code in case I need to get more than one location
    int objCount = [locations count];
    NSLog(@"MapVC: Delegate: didUpdateLocationS - objects count = %u", objCount);

    if (objCount > 1) {
        CLLocation *oldLocation = [locations objectAtIndex:objCount - 1];
        NSLog(@"Prior location %f,%f",  oldLocation.coordinate.latitude,   oldLocation.coordinate.longitude);
    }
    
    CLLocation *newLocation = [locations lastObject];
    self.currentLocation = newLocation;
    
    if(newLocation.horizontalAccuracy <= 1000.0f){
        
        [self.locationManager stopUpdatingLocation];
    }
    
    CLGeocoder * geoCoder = [[CLGeocoder alloc] init];
    [geoCoder reverseGeocodeLocation:newLocation completionHandler:^(NSArray *placemarks, NSError *error) {
        
        if (error){
            
            NSLog(@"Geocode failed with error: %@", error);
            
            return;
        }
        
        NSString * location = ([placemarks count] > 0) ? [[placemarks objectAtIndex:0] locality] : @"Not Found";
        NSLog(@"=> reverseGeo Location: %@", location);
        
        // get the CLPlacemark object created by the CLGeocoder
        CLPlacemark *myPlacemark = [placemarks objectAtIndex:0];
        NSString *adminArea = myPlacemark.administrativeArea;

        NSString *countryCode = myPlacemark.ISOcountryCode;
        NSString *countryName = myPlacemark.country;
        NSString *subAdmin  = myPlacemark.subAdministrativeArea;
        NSString *city      = myPlacemark.locality;
        
        NSLog(@"My country code: %@ and countryName: %@ and adminArea: %@ and subAdmin: %@ andCity: %@", countryCode, countryName, adminArea, subAdmin, city);
        
        // call custom helper method to determine which row of the state array we are working with
        [self setupFromReverseGeocodedLocation:adminArea];
        
    }];
}