PostsViewController.swift

import UIKit

class PostsViewController: MITableViewController {
    
    init(posts: [Post]) {
        super.init(style: .plain)
        sections.append(SectionItem(id: "Post", header: nil, items: posts))
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func registerCells() {
        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "postCell")
    }
}

extension Post: RowItem {
    func getCell(at indexPath: IndexPath, of tableView: UITableView) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "postCell", for: indexPath)
        cell.textLabel?.text = self.title
        return cell
    }
}