func controller()

in FriendlyEats/RestaurantsTableViewController.swift [228:258]

• 27 lines of code
• 4 McCabe index (conditional complexity)

  func controller(_ controller: FiltersViewController,
                  didSelectCategory category: String?,
                  city: String?,
                  price: Int?,
                  sortBy: String?) {
    let filtered = query(withCategory: category, city: city, price: price, sortBy: sortBy)

    if let category = category, !category.isEmpty {
      categoryFilterLabel.text = category
      categoryFilterLabel.isHidden = false
    } else {
      categoryFilterLabel.isHidden = true
    }

    if let city = city, !city.isEmpty {
      cityFilterLabel.text = city
      cityFilterLabel.isHidden = false
    } else {
      cityFilterLabel.isHidden = true
    }

    if let price = price {
      priceFilterLabel.text = priceString(from: price)
      priceFilterLabel.isHidden = false
    } else {
      priceFilterLabel.isHidden = true
    }

    self.query = filtered
    observeQuery()
  }