diff --git a/module/VuFind/config/module.config.php b/module/VuFind/config/module.config.php
index 14fb124005e6aa2b7089e5c64e85e93988133a48..a0697ab75bebd0122fa991df51ac02b7a67ed981 100644
--- a/module/VuFind/config/module.config.php
+++ b/module/VuFind/config/module.config.php
@@ -103,6 +103,7 @@ $config = array(
'service_manager' => array(
'invokables' => array(
'authmanager' => 'VuFind\Auth\Manager',
+ 'cart' => 'VuFind\Cart',
'sessionmanager' => 'Zend\Session\SessionManager',
)
),
diff --git a/module/VuFind/src/VuFind/Cart.php b/module/VuFind/src/VuFind/Cart.php
index 262427d96bbefd41c49d2f44bb39737f7aa5a6b4..73b2d5107deda8a264c2e4737918e63c8c0dcc96 100644
--- a/module/VuFind/src/VuFind/Cart.php
+++ b/module/VuFind/src/VuFind/Cart.php
@@ -42,7 +42,6 @@ use VuFind\Record;
*/
class Cart
{
- protected static $singleton;
protected $items;
protected $maxSize = 100;
protected $active = false;
@@ -52,9 +51,9 @@ class Cart
const CART_COOKIE_DELIM = "\t";
/**
- * Protected constructor to ensure singleton pattern.
+ * Constructor
*/
- protected function __construct()
+ public function __construct()
{
$config = ConfigReader::getConfig();
if (isset($config->Site->showBookBag)) {
@@ -69,20 +68,6 @@ class Cart
$this->init();
}
- /**
- * Get the current instance of the user's cart, if
- * it is not initialized, then one will be initialized.
- *
- * @return Cart_Model
- */
- static function getInstance()
- {
- if (!self::$singleton) {
- self::$singleton = new Cart();
- }
- return self::$singleton;
- }
-
/**
* Return the contents of the cart.
*
diff --git a/module/VuFind/src/VuFind/Controller/AjaxController.php b/module/VuFind/src/VuFind/Controller/AjaxController.php
index 0f8eb54df100362574cb6d186786dba14e7970a4..62ed914957f3ec42f9e36e0c85dbb8613a4d9582 100644
--- a/module/VuFind/src/VuFind/Controller/AjaxController.php
+++ b/module/VuFind/src/VuFind/Controller/AjaxController.php
@@ -26,7 +26,7 @@
* @link http://vufind.org/wiki/building_a_recommendations_module Wiki
*/
namespace VuFind\Controller;
-use VuFind\Cart, VuFind\Config\Reader as ConfigReader,
+use VuFind\Config\Reader as ConfigReader,
VuFind\Connection\Manager as ConnectionManager,
VuFind\Db\Table\Comments as CommentsTable,
VuFind\Db\Table\Resource as ResourceTable, VuFind\Db\Table\Tags as TagsTable,
@@ -1168,14 +1168,14 @@ class AjaxController extends AbstractBase
protected function removeItemsCart()
{
// Without IDs, we can't continue
- $ids = $this->params()->fromQuery('ids');
+ $ids = $this->params()->fromPost('ids');
if (empty($ids)) {
return $this->output(
array('result'=>Translator::translate('bulk_error_missing')),
self::STATUS_ERROR
);
}
- Cart::getInstance()->removeItems($ids);
+ $this->getServiceLocator()->get('Cart')->removeItems($ids);
return $this->output(array('delete' => true), self::STATUS_OK);
}
diff --git a/module/VuFind/src/VuFind/Controller/CartController.php b/module/VuFind/src/VuFind/Controller/CartController.php
index b0715df6d94aca157b76c2a57bc2a99ba17fc998..8f3280ff842fec901c8370712a7e11f20b2a263d 100644
--- a/module/VuFind/src/VuFind/Controller/CartController.php
+++ b/module/VuFind/src/VuFind/Controller/CartController.php
@@ -26,7 +26,7 @@
* @link http://vufind.org Main Site
*/
namespace VuFind\Controller;
-use VuFind\Cart, VuFind\Exception\Mail as MailException, VuFind\Export,
+use VuFind\Exception\Mail as MailException, VuFind\Export,
VuFind\Mailer, VuFind\Record, VuFind\Translator\Translator,
Zend\Session\Container as SessionContainer;
@@ -53,6 +53,16 @@ class CartController extends AbstractBase
$this->session = new SessionContainer('cart_followup');
}
+ /**
+ * Get the cart object.
+ *
+ * @return \VuFind\Cart
+ */
+ protected function getCart()
+ {
+ return $this->getServiceLocator()->get('Cart');
+ }
+
/**
* Process requests for main cart.
*
@@ -92,18 +102,18 @@ class CartController extends AbstractBase
// Add items if necessary:
if (strlen($this->params()->fromPost('empty', '')) > 0) {
- Cart::getInstance()->emptyCart();
+ $this->getCart()->emptyCart();
} else if (strlen($this->params()->fromPost('delete', '')) > 0) {
if (empty($ids)) {
return $this->redirectToSource('error', 'bulk_noitems_advice');
} else {
- Cart::getInstance()->removeItems($ids);
+ $this->getCart()->removeItems($ids);
}
} else if (strlen($this->params()->fromPost('add', '')) > 0) {
if (empty($ids)) {
return $this->redirectToSource('error', 'bulk_noitems_advice');
} else {
- $addItems = Cart::getInstance()->addItems($ids);
+ $addItems = $this->getCart()->addItems($ids);
if (!$addItems['success']) {
$msg = Translator::translate('bookbag_full_msg') . ". "
. $addItems['notAdded'] . " "
diff --git a/module/VuFind/src/VuFind/Theme/Root/Helper/Cart.php b/module/VuFind/src/VuFind/Theme/Root/Helper/Cart.php
index 99e5c00777d057188b6123c3b312a59c225aaa19..bffdbd03cfaf91d1ffb261b4f3e018ff1d36e50b 100644
--- a/module/VuFind/src/VuFind/Theme/Root/Helper/Cart.php
+++ b/module/VuFind/src/VuFind/Theme/Root/Helper/Cart.php
@@ -26,7 +26,9 @@
* @link http://vufind.org/wiki/building_a_recommendations_module Wiki
*/
namespace VuFind\Theme\Root\Helper;
-use VuFind\Cart as VuFindCart, Zend\View\Helper\AbstractHelper;
+use Zend\ServiceManager\ServiceLocatorInterface,
+ Zend\ServiceManager\ServiceLocatorAwareInterface,
+ Zend\View\Helper\AbstractHelper;
/**
* Cart view helper
@@ -37,15 +39,42 @@ use VuFind\Cart as VuFindCart, Zend\View\Helper\AbstractHelper;
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link http://vufind.org/wiki/building_a_recommendations_module Wiki
*/
-class Cart extends AbstractHelper
+class Cart extends AbstractHelper implements ServiceLocatorAwareInterface
{
+ protected $serviceLocator;
+
/**
- * Get the Cart singleton object.
+ * Get the Cart object from the service manager.
*
- * @return VuFindCart
+ * @return \VuFind\Cart
*/
public function __invoke()
{
- return VuFindCart::getInstance();
+ return $this->getServiceLocator()->get('Cart');
+ }
+
+ /**
+ * Set the service locator.
+ *
+ * @param ServiceLocatorInterface $serviceLocator Locator to register
+ *
+ * @return Manager
+ */
+ public function setServiceLocator(ServiceLocatorInterface $serviceLocator)
+ {
+ // The service locator passed in here is a Zend\View\HelperPluginManager;
+ // we want to pull out the main Zend\ServiceManager\ServiceManager.
+ $this->serviceLocator = $serviceLocator->getServiceLocator();
+ return $this;
+ }
+
+ /**
+ * Get the service locator.
+ *
+ * @return \Zend\ServiceManager\ServiceLocatorInterface
+ */
+ public function getServiceLocator()
+ {
+ return $this->serviceLocator;
}
}
\ No newline at end of file