public function __construct($controller, $name, $show_actions = true)
{
$TempBasketID = Store_BasketController::get_temp_basket_id();
$order_id = DB::Query("SELECT id FROM `order` WHERE (`TempBasketID`='" . $TempBasketID . "')")->value();
/* Basket GridField */
$config = new GridFieldConfig();
$dataColumns = new GridFieldDataColumns();
$dataColumns->setDisplayFields(array('getPhoto' => "Photo", 'Title' => 'Product', 'Price' => 'Item Price', 'Quantity' => 'Quantity', 'productPrice' => 'Total Price', 'getfriendlyTaxCalculation' => 'Tax Inc/Exc', 'TaxClassName' => 'Tax'));
$config->addComponent($dataColumns);
$config->addComponent(new GridFieldTitleHeader());
$basket = GridField::create("BasketItems", "", DataObject::get("Order_Items", "(OrderID='" . $order_id . "')"), $config);
/* Basket Subtotal */
$subtotal = new Order();
$subtotal = $subtotal->calculateSubTotal($order_id);
$subtotal = ReadonlyField::create("SubTotal", "Basket Total (" . Product::getDefaultCurrency() . ")", $subtotal);
/* Fields */
$fields = FieldList::create($basket, $subtotal, ReadonlyField::create("Tax", "Tax", "Calculated on the Order Summary page."));
/* Actions */
$actions = FieldList::create(CompositeField::create(FormAction::create('continueshopping', 'Continue Shopping'), FormAction::create('placeorder', 'Place Order')));
/* Required Fields */
$required = new RequiredFields(array());
/*
* Now we create the actual form with our fields and actions defined
* within this class.
*/
return parent::__construct($controller, $name, $fields, $show_actions ? $actions : FieldList::create(), $required);
}
/**
* is_basket_full
* Check if the basket has items.
*
* @return Boolean
*/
public static function is_basket_full()
{
$TempBasketID = Store_BasketController::get_temp_basket_id();
/**
* If a TempBasketID doesn't exist then return false.
*/
if (!$TempBasketID) {
return false;
} elseif (DataObject::get("Order_Items", "(`TempBasketID`='" . $TempBasketID . "')")->count() == 0) {
return false;
} else {
return true;
}
}
/**
* ACTION /addtobasket
* Add the requested item to the basket.
*/
public function addtobasket($data)
{
/* Retreive the TempBasketID (Cookie) for the current users basket. If it doesn't exist, create one */
if (Store_BasketController::get_temp_basket_id()) {
$TempBasketID = Store_BasketController::get_temp_basket_id();
} else {
$TempBasketID = Store_BasketController::set_temp_basket_id();
}
/* Try to fetch an Order record using the TempBasketID */
$Order = DataObject::get_one("Order", "(`TempBasketID`='" . $TempBasketID . "')");
/**
* If an Order record doesn't exist, create the Order record first.
*/
if (!$Order) {
$n = new Order();
$n->TempBasketID = $TempBasketID;
$n->write();
$Order = DataObject::get_one("Order", "(`TempBasketID`='" . $TempBasketID . "')");
}
/**
* Do any Order_Items exist for this Product in the current Order? If yes, increment Quantity.
* Otherwise, add a new item.
*/
$count = new SQLQuery("COUNT(*)");
$count->setFrom("Order_Items")->addWhere("(`OriginalProductID`='" . $data["ProductID"] . "' AND `TempBasketID`='" . $TempBasketID . "')");
if ($count->execute()->value() > 0) {
DB::Query("UPDATE Order_Items SET Quantity=Quantity + " . $data["Qty"] . " WHERE (`OriginalProductID`='" . $data["ProductID"] . "' AND `TempBasketID`='" . $TempBasketID . "')");
} else {
/**
* Proceed to add the selected Product to the order as an Order_Items with the same TempBasketID.
*/
$order_item = new Order_Items();
$order_item->OrderID = $Order->ID;
$order_item->OriginalProductID = $data["ProductID"];
$order_item->Quantity = $data["Qty"];
$order_item->TempBasketID = $TempBasketID;
/**
* As this order is still in its 'Shopping Basket' stages we will have no customer information
* to calculate tax with at this time. Set tax rate and class to zero for now.
*/
$order_item->TaxClassName = "To Be Calculated";
$order_item->TaxClassRate = "0.00";
/* Write to the database */
$order_item->write();
}
/* Take the user to their Basket */
return $this->redirect(Store_BasketController::get_link());
}
/**
* OrderSummaryTotals
* Return a form showing the totals from a given order.
*
* @return CustomerExistingAddressForm
*/
public function OrderSummaryTotals()
{
$order = DataObject::get_one("Order", "(`TempBasketID`='" . Store_BasketController::get_temp_basket_id() . "')");
return OrderSummaryTotals::create($this, "OrderSummaryTotals", $order);
}
/**
* LogoutLink
* Return a logout link
*
* @param String $location The location to direct to. i.e. storefront, basket, placeorder
* @return URL
*/
public function LogoutLink($location = null)
{
$security = new Security();
/* Set $BackURL based on $location */
switch ($location) {
/* Basket */
case "basket":
$Store_BasketController = new Store_BasketController();
$BackURL = $Store_BasketController->link();
break;
/* Order Step 1 */
/* Order Step 1 */
case "placeorder":
$Store_OrderController = new Store_OrderController();
$BackURL = $Store_OrderController->link() . "/place/one";
break;
/* Storefront */
/* Storefront */
default:
$BackURL = self::get_link();
break;
}
return $security->Link('logout') . "?BackURL=" . $BackURL;
}
