public function available($order)
 {
     $enabled = Shipping::setting('enable_pickup_shipping');
     if (!$enabled) {
         return false;
     }
     return true;
 }
 public function available($order)
 {
     $enabled = Shipping::setting('enable_free_shipping');
     if (!$enabled) {
         return false;
     }
     $minimumOrder = Shipping::setting('free_shipping_minimum_order');
     $orderTotal = $order->getSubtotal();
     if ($orderTotal >= $minimumOrder) {
         return true;
     }
     return false;
 }
 public function calculateCost()
 {
     return Shipping::setting('flat_rate_shipping_cost_per_order');
 }
 public function is_enabled()
 {
     return Shipping::setting('enable_shipping');
 }