For : http://corgitoergosum.net/2014/01/07/ios-coding-conventions-cont/

PSHCoverFeedViewController - Init Methods - original

- (void)viewDidLoad
{
    [super viewDidLoad];
    CGRect screenBounds = [[UIScreen mainScreen] bounds];
    self.view.frame = screenBounds;
    
    self.navigationController.navigationBarHidden = YES;
    self.navigationItem.hidesBackButton = YES;
    self.dateFormatter = [[NSDateFormatter alloc] init];
    [self.dateFormatter setDateFormat:@"MMMM d"];
    self.feedItemsArray = [@[] mutableCopy];
    
    NSArray * feedItemsArray = [FeedItem findAllSortedBy:@"createdTime" ascending:NO];
    if ([feedItemsArray count] > 0){
        [self.feedItemsArray removeAllObjects];
        [self.feedItemsArray addObjectsFromArray:feedItemsArray];
        [self initFeedsPageViewController];
        
        // reload
    }else{
        self.facebookDataService = [PSHFacebookDataService sharedService];
        [self.facebookDataService fetchFeed:^(NSArray *resultsArray, NSError *error) {
            NSLog(@"done...");
            
            dispatch_async(dispatch_get_main_queue(), ^{
                [self.feedItemsArray removeAllObjects];
                [self.feedItemsArray addObjectsFromArray:resultsArray];
                // reload page view controller
                [self initFeedsPageViewController];
            });
        }];
    }
    
    [self initMenuViewController];
}