setAvgAmount example

    public function hydrate(array $data)
    {
        $struct = new CustomerOrder();

        if (empty($data)) {
            return $struct;
        }

        $struct->setOrderCount((int) ($data['count_orders'] ?? 0));
        $struct->setTotalAmount((float) ($data['invoice_amount_sum'] ?? 0.0));
        $struct->setAvgAmount((float) ($data['invoice_amount_avg'] ?? 0.0));
        $struct->setMinAmount((float) ($data['invoice_amount_min'] ?? 0.0));
        $struct->setMaxAmount((float) ($data['invoice_amount_max'] ?? 0.0));
        $struct->setAvgProductPrice((float) ($data['product_avg'] ?? 0.0));
        $struct->setFirstOrderTime(isset($data['first_order_time']) ? new DateTime($data['first_order_time']) : null);
        $struct->setLastOrderTime(isset($data['last_order_time']) ? new DateTime($data['last_order_time']) : null);
        $struct->setPayments(array_map('\intval', $this->explodeAndFilter($data['selected_payments'] ?? '')));
        $struct->setShops(array_map('\intval', $this->explodeAndFilter($data['ordered_in_shops'] ?? '')));
        $struct->setDevices($this->explodeAndFilter($data['ordered_with_devices'] ?? ''));
        $struct->setDispatches(array_map('\intval', $this->explodeAndFilter($data['selected_dispachtes'] ?? '')));
        $struct->setWeekdays($this->explodeAndFilter($data['weekdays'] ?? ''));