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<?php |
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namespace SilverShop\Extension; |
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use SilverShop\Cart\ShoppingCart; |
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use SilverShop\Page\CartPage; |
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use SilverShop\Page\CheckoutPage; |
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use SilverShop\Page\ProductCategory; |
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use SilverStripe\Control\Director; |
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use SilverStripe\Core\Extension; |
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/** |
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* ViewableData extension that provides access to the cart from anywhere. |
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* Also handles last-minute recalculation, if required. |
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* All order updates: quantities, modifiers etc should be done before |
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* this function is called. |
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* |
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* @package shop |
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*/ |
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class ViewableCartExtension extends Extension |
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{ |
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/** |
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* Get the cart, and do last minute calculation if necessary. |
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*/ |
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public function Cart() |
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{ |
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$order = ShoppingCart::curr(); |
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if (!$order || !$order->Items() || !$order->Items()->exists()) { |
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return false; |
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} |
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return $order; |
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} |
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public function getContinueLink() |
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{ |
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if ($cartPage = CartPage::get()->first()) { |
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if ($cartPage->ContinuePageID) { |
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return $cartPage->ContinuePage()->Link(); |
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} |
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} |
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$maincategory = ProductCategory::get() |
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->sort( |
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[ |
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'ParentID' => 'ASC', |
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'ID' => 'ASC', |
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] |
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)->first(); |
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if ($maincategory) { |
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return $maincategory->Link(); |
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} |
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return Director::baseURL(); |
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} |
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public function getCartLink() |
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{ |
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return CartPage::find_link(); |
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} |
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public function getCheckoutLink() |
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{ |
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return CheckoutPage::find_link(); |
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} |
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} |
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AntonyThorpe /
silvershop-core
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