Add topics widget

Configuration/Services/Tracking.yaml

@@ -19,6 +19,28 @@ services:
       $queryBuilder: '@querybuilder.tx_tracking_pageview'
       $pagesToExclude: [1, 11, 38]
 
+  dashboard.provider.danielsiepmann.tracking.records.topics:
+    class: 'DanielSiepmann\Tracking\Dashboard\Provider\Recordviews'
+    arguments:
+      $queryBuilder: '@querybuilder.tx_tracking_recordview'
+      $recordTableLimitation: ['sys_category']
+
+  dashboard.widget.danielsiepmann.tracking.records.topics:
+    class: 'TYPO3\CMS\Dashboard\Widgets\DoughnutChartWidget'
+    arguments:
+      $view: '@dashboard.views.widget'
+      $dataProvider: '@dashboard.provider.danielsiepmann.tracking.records.topics'
+    tags:
+      - name: 'dashboard.widget'
+        identifier: 'newsDoughnut'
+        groupNames: 'tracking'
+        iconIdentifier: 'content-widget-chart-pie'
+        title: 'Topics'
+        description: 'Shows which topics are called most'
+        additionalCssClasses: 'dashboard-item--chart'
+        height: 'medium'
+        width: 'small'
+
   DanielSiepmann\Tracking\Middleware\Pageview:
     public: true
     arguments: