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<?php |
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/** |
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* Interface DMSCartBackendInterface represents the contract for a Session Backend |
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*/ |
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interface DMSCartBackendInterface |
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{ |
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/** |
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* Get all the {@link DMSRequestItem} objects |
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* serialized in the cart. |
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* |
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* @return array |
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*/ |
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public function getItems(); |
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/** |
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* Returns a single element from the items list |
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* |
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* @param int $id |
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* |
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* @return DMSRequestItem|boolean |
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*/ |
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public function getItem($id); |
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/** |
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* Add an {@link DMSRequestItem} object into the cart. |
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* |
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* @param DMSRequestItem $item |
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* |
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* @return DMSCartBackendInterface |
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*/ |
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public function addItem(DMSRequestItem $item); |
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/** |
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* Remove a {@link DMSRequestItem} object from the cart. |
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* |
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* @param DMSRequestItem $item |
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* |
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* @return DMSCartBackendInterface |
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*/ |
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public function removeItem(DMSRequestItem $item); |
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/** |
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* Removes a {@link DMSRequestItem} from the cart by it's id |
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* |
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* @param int $itemID |
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* |
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* @return DMSCartBackendInterface |
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* |
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*/ |
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public function removeItemByID($itemID); |
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/** |
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* Flushes the cart |
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* |
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* @return DMSCartBackendInterface |
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*/ |
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public function emptyCart(); |
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/** |
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* Set the backURL to be a Session variable for the current Document Cart |
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* |
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* @param string $backURL |
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* |
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* @return DMSCartBackendInterface |
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*/ |
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public function setBackUrl($backURL); |
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/** |
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* Returns the backURL for the current Document Cart |
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* |
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* @return string |
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*/ |
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public function getBackUrl(); |
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/** |
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* Sets the recipients information |
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* |
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* @param array $receiverInfo |
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* |
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* @return DMSCartBackendInterface |
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*/ |
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public function setReceiverInfo(array $receiverInfo = array()); |
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/** |
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* Retrieves the recipients info |
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* |
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* @return array |
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*/ |
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public function getReceiverInfo(); |
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} |
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silverstripe /
silverstripe-dms-cart
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.