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lib/pkp/controllers/grid/notifications/TaskNotificationsGridHandler.php

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+<?php
+
+/**
+ * @file controllers/grid/notifications/TaskNotificationsGridHandler.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2003-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class TaskNotificationsGridHandler
+ *
+ * @ingroup controllers_grid_notifications
+ *
+ * @brief Handle the display of task notifications for a given user
+ */
+
+namespace PKP\controllers\grid\notifications;
+
+use APP\notification\Notification;
+use PKP\db\DAORegistry;
+use PKP\notification\NotificationDAO;
+
+class TaskNotificationsGridHandler extends NotificationsGridHandler
+{
+    /**
+     * @copydoc GridHandler::initialize()
+     *
+     * @param null|mixed $args
+     */
+    public function initialize($request, $args = null)
+    {
+        parent::initialize($request, $args);
+
+        // Basic grid configuration.
+        $this->setTitle('common.tasks');
+    }
+
+    /**
+     * @see GridHandler::loadData()
+     *
+     * @return array Grid data.
+     */
+    protected function loadData($request, $filter)
+    {
+        $user = $request->getUser();
+
+        // Get all level task notifications.
+        $notificationDao = DAORegistry::getDAO('NotificationDAO'); /** @var NotificationDAO $notificationDao */
+        $notifications = $notificationDao->getByUserId($user->getId(), Notification::NOTIFICATION_LEVEL_TASK)->toArray();
+
+        // Checkbox selection requires the array keys match the notification id
+        $notificationsForRow = [];
+        foreach ($notifications as $notification) {
+            $notificationsForRow[$notification->getId()] = $notification;
+        }
+        return $notificationsForRow;
+    }
+}