checkbox in tablecell

FoodTableViewCell

class FoodTableViewCell: UITableViewCell {
    @IBOutlet weak var nameLabe: UILabel!
    @IBOutlet weak var checkbox: CheckBox!
}

tableviewcontroller

var foods = ["Bananas", "Orange", "Apple", "Cherry"]
var selectedFoods = []

//...

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as? FoodTableViewCell
    if let reusableCell = cell {
        reusableCell.nameLabel.text = foods[indexPath.row]
        reusableCell.checkBox.isChecked = contains(selectedFoods, foods[indexPath.row])
        reusableCell.checkBox.tag = indexPath.row
        reusableCell.checkBox.addTarget(self, action: "select:", forControlEvents: .TouchUpInside)
    }
    return cell!
}

func select(sender: CheckBox){
    if let index = find(selectedFoods, foods[sender.tag]) {
        selectedFoods.removeAtIndex(index)
    }
    else {
        selectedFoods.append(foods[sender.tag])
    }
}