extension SearchController: UITableViewDataSource {

    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }

    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        switch currentSearchType {
        case .menuItems:
            return menuItemResults.count
        case .restaurants:
            return restaurantResults.count
        }
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        switch currentSearchType {

        case .menuItems:
            let cell = tableView.dequeueReusableCell(withIdentifier: "ItemCell") as! SearchItemCell
            cell.configure(item: menuItemResults[indexPath.row])
            return cell
        case .restaurants:
            let cell = tableView.dequeueReusableCell(withIdentifier: "RestaurantCell") as! RestaurantCell
            cell.configure(restaurant: restaurantResults[indexPath.row])
            return cell
        }

    }
}


class SearchItemCell: UITableViewCell {

    …
    var ratingPie: PieChart!
    var ratingPieLabel: UILabel!

    required init(coder aDecoder: NSCoder) {

        super.init(coder: aDecoder)!
    }


    override init(style: UITableViewCellStyle, reuseIdentifier: String!) {

        super.init(style: style, reuseIdentifier: reuseIdentifier)

        ratingPie = PieChart()
        ratingPie.layers = []
        …
        […, ratingPie, …].forEach {
            contentView.addSubview($0)
        }

        ratingPieLabel = UILabel()
        [ratingPieLabel].forEach {
            ratingPie.addSubview($0)
        }
        …
        ratingPie.anchor(top: nil, leading: nil, bottom: bottomAnchor, trailing: trailingAnchor,
                           padding: .init(top: 0, left: 0, bottom: 16, right: 8),
                           size: .init(width: 40.0, height: 40))
        ratingPie.animDuration = 0
        ratingPie.referenceAngle=210
        ratingPie.innerRadius=14
        ratingPie.outerRadius=18

        ratingPieLabel.anchorCenter(to: ratingPie)
        ratingPieLabel.font = UIFont(name: StyleKit.Font.regular, size: 10)

    func configure(item: MenuItem) {
        if item.overallRating > 0{
            ratingPie.isHidden = false
            ratingPieLabel.isHidden = false
            ratingPie.models = [PieSliceModel(value: (1-item.overallRating)*10, color: .lightGray),
                                PieSliceModel(value: item.overallRating*10, color: .green)]
            ratingPieLabel.text = String(format: "%.0f", item.overallRating * 100)
        } else{
            ratingPie.isHidden = true
            ratingPieLabel.isHidden = true
        }
       …
    }
}