ISTWCMS-5880: adding states for group of banner settings

uw_cfg_common.module

@@ -910,6 +910,17 @@ function uw_cfg_common_form_alter(array &$form, FormStateInterface $form_state,
         ],
       ],
     ];
+
+    // Set the states for the banner.
+    $form['group_banner_settings']['#states'] = [
+      'visible' => [
+        [
+          'select[name="field_uw_type_of_media"]' => [
+            ['value' => 'banner'],
+          ],
+        ],
+      ],
+    ];
   }
 
   // If we are on the media upload form, we want to restrict