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<?php |
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/** |
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* Class DMSSessionBackend represents a Session-storage DMSDocumentCart backend |
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*/ |
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class DMSSessionBackend extends Object implements DMSCartBackendInterface |
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{ |
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public function getItems() |
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{ |
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$items = Session::get('DMSDocumentCart.Items'); |
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if ($items && is_array($items)) { |
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foreach ($items as $itemID => $serialObj) { |
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if ($serialObj == null) { |
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unset($items[$itemID]); |
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continue; |
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} |
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$items[$itemID] = unserialize($serialObj); |
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} |
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} |
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return $items ? $items : array(); |
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} |
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public function addItem(DMSRequestItem $item) |
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{ |
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if ($item->getDocument()) { |
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Session::set("DMSDocumentCart.Items.{$item->getItemID()}", serialize($item)); |
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} |
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return $this; |
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} |
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public function removeItem(DMSRequestItem $item) |
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{ |
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Session::clear("DMSDocumentCart.Items.{$item->getItemID()}"); |
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return $this; |
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} |
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public function emptyCart() |
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{ |
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Session::clear('DMSDocumentCart'); |
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return $this; |
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} |
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public function setBackUrl($backURL) |
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{ |
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Session::set('DMSDocumentCart.BackURL', $backURL); |
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return $this; |
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} |
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public function getBackUrl() |
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{ |
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return Session::get('DMSDocumentCart.BackURL'); |
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} |
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public function setReceiverInfo(array $receiverInfo = array()) |
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{ |
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Session::set('DMSDocumentCart.ReceiverInfo', serialize($receiverInfo)); |
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return $this; |
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} |
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public function getReceiverInfo() |
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{ |
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return unserialize(Session::get('DMSDocumentCart.ReceiverInfo')); |
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} |
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public function getItem($id) |
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{ |
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$result = false; |
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if ($items = $this->getItems()) { |
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if (is_array($items) && array_key_exists($id, $items)) { |
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$result = $items[$id]; |
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} |
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} |
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return $result; |
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} |
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public function removeItemByID($itemID) |
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{ |
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Session::clear("DMSDocumentCart.Items.{$itemID}"); |
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return $this; |
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} |
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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.