Massive View Did Load

MassiveViewDidLoad.swift

class ViewController: UITableViewController
{
  override func viewDidLoad()
  {
	super.viewDidLoad()
	let currentUser = userManager.loggedInUser()
	if let currentUser = currentUser {
	  var followerPosts = [Post]()
	  let followers = userManager.followersForUser(currentUser)
	  for follower in followers {
		postManager.fetchPostsForUser(follower) { (posts: [Post]?, error: ErrorType?) -> () in
		  if let error = error {
			self.showAlert(error)
		  } else if let posts = posts {
			followerPosts += posts
		  }
		  if follower == followers.last! {
			self.recentPosts = Array(followerPosts.sort { $0 > $1 }[0...4])
			self.tableView.reloadData()
			self.loginButton.hidden = true
		  }
		}
	  }
	} else {
	  recentPosts = 
	  tableView.reloadData()
	  loginButton.hidden = false
	}
  }
}