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<?php |
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namespace AntonyThorpe\SilverShopJsonResponse; |
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use SilverStripe\Core\Extension; |
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use SilverStripe\Control\HTTPRequest; |
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use SilverShop\Cart\ShoppingCart; |
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use SilverShop\Page\Product; |
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use SilverShop\Extension\ProductImageExtension; |
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use SilverShop\Extension\ProductVariationsExtension; |
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use SilverShop\Model\Variation\Variation; |
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/** |
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* ShopJsonResponse |
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* |
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* Json Response for shopping cart of Silverstripe Shop |
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* @package shop |
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*/ |
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class SilvershopJsonResponse extends Extension |
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{ |
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/** |
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* Allow get action to obtain a copy of the shopping cart |
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*/ |
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private static $allowed_actions = array( |
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'get' |
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); |
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/** |
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* get the shopping cart |
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* |
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* @param SS_HTTPRequest $request |
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* @return SS_HTTPResponse $response with JSON body |
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*/ |
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public function get(HTTPRequest $request) |
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{ |
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if (!$request->isAjax()) { |
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return $this->owner->httpError(404, _t(ShoppingCart::class . 'GetCartAjaxOnly', 'Ajax request only Bo')); |
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} |
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$response = $this->owner->getResponse(); |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$data = $this->getCurrentShoppingCart(); |
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$this->owner->extend('updateGet', $data, $request, $response); |
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return $response->setBody(json_encode($data)); |
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} |
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/** |
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* Add one of an item to a cart (Category Page) |
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* |
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* @see 'add' function of ShoppingCart_Controller ($this->owner) |
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* @param SS_HTTPRequest $request |
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* @param AjaxHTTPResponse $response |
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* @param Buyable $product [optional] |
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* @param int $quantity [optional] |
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*/ |
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public function updateAddResponse(&$request, &$response, $product = null, $quantity = 1) |
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{ |
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if ($request->isAjax()) { |
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if (!$response) { |
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$response = $this->owner->getResponse(); |
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} |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$shoppingcart = ShoppingCart::curr(); |
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$shoppingcart->calculate(); // recalculate the shopping cart |
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$data = array( |
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'id' => (string) $product->ID, |
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'internalItemID' => $product->InternalItemID, |
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'title' => $product->getTitle(), |
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'url' => $product->URLSegment, |
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'categories' => $product->getCategories()->column('Title'), |
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'message' => array( |
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'content' => $this->owner->cart->getMessage(), |
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'type' => $this->owner->cart->getMessageType(), |
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), |
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); |
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$this->owner->cart->clearMessage(); |
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// add separately as these are absent with variations |
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if (method_exists($product, "getPrice")) { |
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$data['unitPrice'] = $product->getPrice(); |
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} |
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if (method_exists($product, "addLink")) { |
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$data['addLink'] = $product->addLink(); |
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} |
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if (method_exists($product, "removeLink")) { |
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$data['removeLink'] = $product->removeLink(); |
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} |
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if (method_exists($product, "removeallLink")) { |
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$data['removeallLink'] = $product->removeallLink(); |
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} |
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if (method_exists($product->Item(), "setquantityLink")) { |
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$data['setquantityLink'] = $product->Item()->setquantityLink(); |
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} |
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if ($shoppingcart) { |
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$data['subTotal'] = $shoppingcart->SubTotal(); |
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$data['grandTotal'] = $shoppingcart->GrandTotal(); |
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} |
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if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
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$data['modifiers'] = $modifiers; |
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} |
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$this->owner->extend('updateAddResponseShopJsonResponse', $data, $request, $response, $product, $quantity); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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/** |
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* Remove one of an item from a cart (Cart Page) |
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* |
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* @see 'remove' function of ShoppingCart_Controller ($this->owner) |
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* @param SS_HTTPRequest $request |
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* @param AjaxHTTPResponse $response |
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* @param Buyable $product [optional] |
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* @param int $quantity [optional] |
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*/ |
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public function updateRemoveResponse(&$request, &$response, $product = null, $quantity = 1) |
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{ |
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if ($request->isAjax()) { |
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if (!$response) { |
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$response = $this->owner->getResponse(); |
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} |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$shoppingcart = ShoppingCart::curr(); |
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$shoppingcart->calculate(); // recalculate the shopping cart |
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$data = array( |
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'id' => (string) $product->ID, |
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'message' => array( |
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'content' => $this->owner->cart->getMessage(), |
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'type' => $this->owner->cart->getMessageType(), |
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), |
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); |
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$this->owner->cart->clearMessage(); |
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if ($shoppingcart) { |
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$data['subTotal'] = $shoppingcart->SubTotal(); |
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$data['grandTotal'] = $shoppingcart->GrandTotal(); |
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} |
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if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
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$data['modifiers'] = $modifiers; |
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} |
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$this->owner->extend('updateRemoveResponseShopJsonResponse', $data, $request, $response, $product, $quantity); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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/** |
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* Remove all of an item from a cart (Cart Page) |
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* Quantity is NIL |
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* |
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* @see 'removeall' function of ShoppingCart_Controller ($this->owner) |
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* @param SS_HTTPRequest $request |
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* @param AjaxHTTPResponse $response |
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* @param Buyable $product [optional] |
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*/ |
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public function updateRemoveAllResponse(&$request, &$response, $product = null) |
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{ |
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if ($request->isAjax()) { |
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if (!$response) { |
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$response = $this->owner->getResponse(); |
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} |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$shoppingcart = ShoppingCart::curr(); |
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$shoppingcart->calculate(); // recalculate the shopping cart |
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$data = array( |
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'id' => (string) $product->ID, |
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'message' => array( |
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'content' => $this->owner->cart->getMessage(), |
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'type' => $this->owner->cart->getMessageType(), |
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), |
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); |
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$this->owner->cart->clearMessage(); |
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if ($shoppingcart) { |
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$data['subTotal'] = $shoppingcart->SubTotal(); |
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$data['grandTotal'] = $shoppingcart->GrandTotal(); |
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} |
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if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
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$data['modifiers'] = $modifiers; |
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} |
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$this->owner->extend('updateRemoveAllResponseShopJsonResponse', $data, $request, $response, $product); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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/** |
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* Update the quantity of an item in a cart (Cart Page) |
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* |
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* @see 'setquantity' function of ShoppingCart_Controller ($this->owner) |
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* @param SS_HTTPRequest $request |
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* @param AjaxHTTPResponse $response |
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* @param Buyable $product [optional] |
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* @param int $quantity [optional] |
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*/ |
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public function updateSetQuantityResponse(&$request, &$response, $product = null, $quantity = 1) |
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{ |
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if ($request->isAjax()) { |
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if (!$response) { |
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$response = $this->owner->getResponse(); |
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} |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$shoppingcart = ShoppingCart::curr(); |
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$shoppingcart->calculate(); // recalculate the shopping cart |
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$currentquantity = (int) $product->Item()->Quantity; // quantity of the order item left now in the cart |
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$data = array( |
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'id' => (string) $product->ID, |
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'quantity' => $currentquantity, |
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'message' => array( |
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'content' => $this->owner->cart->getMessage(), |
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'type' => $this->owner->cart->getMessageType(), |
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), |
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); |
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$this->owner->cart->clearMessage(); |
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// include totals if required |
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if ($shoppingcart) { |
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$data['subTotal'] = $shoppingcart->SubTotal(); |
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$data['grandTotal'] = $shoppingcart->GrandTotal(); |
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} |
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if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
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$data['modifiers'] = $modifiers; |
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} |
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$this->owner->extend('updateSetQuantityResponseShopJsonResponse', $data, $request, $response, $product, $currentquantity); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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/** |
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* Clear all items from the cart (Cart Page) |
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* |
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* @see 'clear' function of ShoppingCart_Controller ($this->owner) |
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* @param SS_HTTPRequest $request |
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* @param AjaxHTTPResponse $response |
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*/ |
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public function updateClearResponse(&$request, &$response) |
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{ |
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if ($request->isAjax()) { |
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if (!$response) { |
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$response = $this->owner->getResponse(); |
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} |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$data = array( |
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'message' => array( |
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'content' => $this->owner->cart->getMessage(), |
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'type' => $this->owner->cart->getMessageType(), |
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), |
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); |
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$this->owner->cart->clearMessage(); |
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$this->owner->extend('updateClearResponseShopJsonResponse', $data, $request, $response); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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/** |
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* Update the variations of a product (Cart Page) |
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* |
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* @see 'addtocart' function of VariationForm ($this->owner) |
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* @param SS_HTTPRequest $request |
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* @param AjaxHTTPResponse $response |
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* @param Buyable $variation [optional] |
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* @param int $quantity [optional] |
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* @param VariationForm $form [optional] |
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*/ |
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public function updateVariationFormResponse(&$request, &$response, $variation = null, $quantity = 1, $form = null) |
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{ |
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if ($request->isAjax()) { |
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if (!$response) { |
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$response = $this->owner->getResponse(); |
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} |
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$response->removeHeader('Content-Type'); |
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$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
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$shoppingcart = ShoppingCart::curr(); |
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$shoppingcart->calculate(); // recalculate the shopping cart |
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$data = array( |
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'id' => (string) $variation->ID, |
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'message' => array( |
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'content' => $form->getMessage(), |
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'type' => $form->getMessageType(), |
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), |
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); |
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$form->clearMessage(); |
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305
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|
// include totals if required |
|
306
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|
if ($shoppingcart) { |
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307
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$data['subTotal'] = $shoppingcart->SubTotal(); |
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308
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$data['grandTotal'] = $shoppingcart->GrandTotal(); |
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309
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} |
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310
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|
|
311
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|
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if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
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$data['modifiers'] = $modifiers; |
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} |
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314
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315
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$this->owner->extend('updateVariationFormResponseShopJsonResponse', $data, $request, $response, $variation, $quantity, $form); |
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316
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$response->setBody(json_encode($data)); |
|
317
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|
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} |
|
318
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|
|
} |
|
319
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|
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|
320
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|
|
/** |
|
321
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|
|
* Add one of an item to a cart (Product Page) |
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322
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|
|
* |
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323
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|
|
* @see the addtocart function within AddProductForm class |
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324
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|
|
* @param SS_HTTPRequest $request |
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325
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|
|
* @param AjaxHTTPResponse $response |
|
326
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|
|
* @param Buyable $buyable [optional] |
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327
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|
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* @param int $quantity [optional] |
|
328
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|
|
* @param AddProductForm $form [optional] |
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|
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|
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|
329
|
|
|
*/ |
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330
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|
|
public function updateAddProductFormResponse(&$request, &$response, $buyable, $quantity, $form) |
|
331
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|
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{ |
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332
|
|
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if ($request->isAjax()) { |
|
333
|
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|
if (!$response) { |
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|
|
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|
334
|
|
|
$response = $this->owner->getController()->getResponse(); |
|
335
|
|
|
} |
|
336
|
|
|
$response->removeHeader('Content-Type'); |
|
337
|
|
|
$response->addHeader('Content-Type', 'application/json; charset=utf-8'); |
|
338
|
|
|
$shoppingcart = ShoppingCart::curr(); |
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339
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|
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$shoppingcart->calculate(); // recalculate the shopping cart |
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340
|
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|
|
|
341
|
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$data = array( |
|
342
|
|
|
'id' => (string) $buyable->ID, |
|
343
|
|
|
'internalItemID' => $buyable->InternalItemID, |
|
344
|
|
|
'title' => $buyable->getTitle(), |
|
345
|
|
|
'url' => $buyable->URLSegment, |
|
346
|
|
|
'categories' => $buyable->getCategories()->column('Title'), |
|
347
|
|
|
'addLink' => $buyable->addLink(), |
|
348
|
|
|
'removeLink' => $buyable->removeLink(), |
|
349
|
|
|
'removeallLink' => $buyable->removeallLink(), |
|
350
|
|
|
'setquantityLink' => $buyable->Item()->setquantityLink(), |
|
351
|
|
|
'message' => array( |
|
352
|
|
|
'content' => $form->getMessage(), |
|
353
|
|
|
'type' => $form->getMessageType(), |
|
354
|
|
|
), |
|
355
|
|
|
); |
|
356
|
|
|
$form->clearMessage(); |
|
357
|
|
|
|
|
358
|
|
|
// include totals if required |
|
359
|
|
|
if ($shoppingcart) { |
|
|
|
|
|
|
360
|
|
|
$data['subTotal'] = $shoppingcart->SubTotal(); |
|
361
|
|
|
$data['grandTotal'] = $shoppingcart->GrandTotal(); |
|
362
|
|
|
} |
|
363
|
|
|
|
|
364
|
|
|
if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
|
365
|
|
|
$data['modifiers'] = $modifiers; |
|
366
|
|
|
} |
|
367
|
|
|
|
|
368
|
|
|
$this->owner->extend('updateAddProductFormResponseShopJsonResponse', $data, $request, $response, $buyable, $quantity, $form); |
|
369
|
|
|
$response->setBody(json_encode($data)); |
|
370
|
|
|
} |
|
371
|
|
|
} |
|
372
|
|
|
|
|
373
|
|
|
/** |
|
374
|
|
|
* Provide a copy of the current order in the required format |
|
375
|
|
|
* Note the id is the cart's id |
|
376
|
|
|
* @return array of product id, subTotal, grandTotal, and items & modifiers |
|
377
|
|
|
*/ |
|
378
|
|
|
public function getCurrentShoppingCart() |
|
379
|
|
|
{ |
|
380
|
|
|
$result = []; |
|
381
|
|
|
|
|
382
|
|
|
if ($shoppingcart = ShoppingCart::curr()) { |
|
383
|
|
|
$result['id'] = (string) $shoppingcart->getReference(); |
|
384
|
|
|
|
|
385
|
|
|
if ($items = $this->getCurrentShoppingCartItems()) { |
|
386
|
|
|
$result['items'] = $items; |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
if ($modifiers = $this->getCurrentShoppingCartModifiers()) { |
|
390
|
|
|
$result['modifiers'] = $modifiers; |
|
391
|
|
|
} |
|
392
|
|
|
|
|
393
|
|
|
$result['subTotal'] = $shoppingcart->SubTotal(); |
|
394
|
|
|
$result['grandTotal'] = $shoppingcart->GrandTotal(); |
|
395
|
|
|
} |
|
396
|
|
|
return $result; |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
/** |
|
400
|
|
|
* Provide a copy of the current order's items, including image details and variations |
|
401
|
|
|
* @todo what about subTitles? i.e the variation choosen (I think) |
|
402
|
|
|
* @return array |
|
403
|
|
|
*/ |
|
404
|
|
|
protected function getCurrentShoppingCartItems() |
|
405
|
|
|
{ |
|
406
|
|
|
$result = array(); |
|
407
|
|
|
$items = ShoppingCart::curr()->Items(); |
|
408
|
|
|
|
|
409
|
|
|
if ($items->exists()) { |
|
410
|
|
|
foreach ($items->getIterator() as $item) { |
|
411
|
|
|
// Definitions |
|
412
|
|
|
$data = array(); |
|
413
|
|
|
$product = $item->Product(); |
|
414
|
|
|
|
|
415
|
|
|
$data["id"] = (string) $item->ProductID; |
|
416
|
|
|
$data["internalItemID"] = $product->InternalItemID; |
|
417
|
|
|
$data["title"] = $product->getTitle(); |
|
418
|
|
|
$data["quantity"] = (int) $item->Quantity; |
|
419
|
|
|
$data["unitPrice"] = $product->getPrice(); |
|
420
|
|
|
$data["href"] = $item->Link(); |
|
421
|
|
|
$data['categories'] = $product->getCategories()->column('Title'); |
|
422
|
|
|
$data["addLink"] = $item->addLink(); |
|
423
|
|
|
$data["removeLink"] = $item->removeLink(); |
|
424
|
|
|
$data["removeallLink"] = $item->removeallLink(); |
|
425
|
|
|
$data["setquantityLink"] = $item->setquantityLink(); |
|
426
|
|
|
|
|
427
|
|
|
// Image |
|
428
|
|
|
if ($item->Image()) { |
|
429
|
|
|
$image = $item->Image()->ScaleWidth((int) ProductImageExtension::config()->cart_image_width); |
|
430
|
|
|
$data["image"] = array( |
|
431
|
|
|
'alt' => $image->getTitle(), |
|
432
|
|
|
'src' => $image->getAbsoluteURL(), |
|
433
|
|
|
'width' => $image->getWidth(), |
|
434
|
|
|
'height' => $image->getHeight(), |
|
435
|
|
|
); |
|
436
|
|
|
} |
|
437
|
|
|
|
|
438
|
|
|
// Variations |
|
439
|
|
|
$extension = Product::has_extension(ProductVariationsExtension::class); |
|
440
|
|
|
if ($extension && Variation::get()->filter('ProductID', $item->ID)->first()) { |
|
441
|
|
|
$variations = $product->Variations(); |
|
442
|
|
|
if ($variations->exists()) { |
|
443
|
|
|
$data['variations'] = []; |
|
444
|
|
|
foreach ($variations as $variation) { |
|
445
|
|
|
$data['variations'][] = array( |
|
446
|
|
|
'id' => (string) $variation->ID, |
|
447
|
|
|
'title' => $variation->getTitle(), |
|
448
|
|
|
); |
|
449
|
|
|
} |
|
450
|
|
|
} |
|
451
|
|
|
} |
|
452
|
|
|
$result[] = $data; |
|
453
|
|
|
} |
|
454
|
|
|
} |
|
455
|
|
|
return $result; |
|
456
|
|
|
} |
|
457
|
|
|
|
|
458
|
|
|
/** |
|
459
|
|
|
* Provide a copy of the current order's modifiers |
|
460
|
|
|
* @todo Only FlatTaxModifier tested |
|
461
|
|
|
* @return array of modifiers (note: this excludes subtotal and grandtotal) |
|
462
|
|
|
*/ |
|
463
|
|
|
protected function getCurrentShoppingCartModifiers() |
|
464
|
|
|
{ |
|
465
|
|
|
$result = array(); |
|
466
|
|
|
$modifiers = ShoppingCart::curr()->Modifiers(); |
|
467
|
|
|
|
|
468
|
|
|
if ($modifiers->exists()) { |
|
469
|
|
|
foreach ($modifiers->sort('Sort')->getIterator() as $modifier) { |
|
470
|
|
|
if ($modifier->ShowInTable()) { |
|
471
|
|
|
$data = array( |
|
472
|
|
|
'id' => (string) $modifier->ID, |
|
473
|
|
|
'tableTitle' => $modifier->getTableTitle(), |
|
474
|
|
|
'tableValue' => (float) $modifier->TableValue(), |
|
475
|
|
|
); |
|
476
|
|
|
|
|
477
|
|
|
if (method_exists($modifier, 'Link')) { |
|
478
|
|
|
// add if there is a link |
|
479
|
|
|
$data["href"] = $modifier->Link(); |
|
480
|
|
|
} |
|
481
|
|
|
|
|
482
|
|
|
if (method_exists($modifier, 'removeLink')) { |
|
483
|
|
|
// add if there is a canRemove method |
|
484
|
|
|
$data["removeLink"] = $modifier->removeLink(); |
|
485
|
|
|
} |
|
486
|
|
|
|
|
487
|
|
|
$result[] = $data; |
|
488
|
|
|
} |
|
489
|
|
|
} |
|
490
|
|
|
} |
|
491
|
|
|
$this->owner->extend('updateGetCurrentShoppingCartModifiers', $result); |
|
492
|
|
|
return $result; |
|
493
|
|
|
} |
|
494
|
|
|
} |
|
495
|
|
|
|
AntonyThorpe /
silvershop-jsonresponse
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