bugfix - set $table_name for widgets

SilverStripe 4.0.1 throws warnings when the widget module is installed.

src/Widgets/BlogArchiveWidget.php

@@ -64,6 +64,11 @@ class BlogArchiveWidget extends Widget
         'Blog' => Blog::class,
     ];
 
+    /**
+     * @var string
+     */
+    private static $table_name = 'BlogArchiveWidget';
+
     /**
      * {@inheritdoc}
      */

src/Widgets/BlogCategoriesWidget.php

@@ -50,6 +50,11 @@ class BlogCategoriesWidget extends Widget
         'Blog' => Blog::class,
     ];
 
+    /**
+     * @var string
+     */
+    private static $table_name = 'BlogCategoriesWidget';
+
     /**
      * {@inheritdoc}
      */

src/Widgets/BlogRecentPostsWidget.php

@@ -47,6 +47,11 @@ class BlogRecentPostsWidget extends Widget
         'Blog' => Blog::class,
     ];
 
+    /**
+     * @var string
+     */
+    private static $table_name = 'BlogRecentPostsWidget';
+
     /**
      * {@inheritdoc}
      */

src/Widgets/BlogTagsCloudWidget.php

@@ -46,6 +46,11 @@ class BlogTagsCloudWidget extends Widget
         'Blog' => Blog::class,
     ];
 
+    /**
+     * @var string
+     */
+    private static $table_name = 'BlogTagsCloudWidget';
+
     /**
      * {@inheritdoc}
      */

src/Widgets/BlogTagsWidget.php

@@ -49,6 +49,11 @@ class BlogTagsWidget extends Widget
         'Blog' => Blog::class
     ];
 
+    /**
+     * @var string
+     */
+    private static $table_name = 'BlogTagsWidget';
+
     /**
      * {@inheritdoc}
      */