ISTWCMS-6315 Set 'required' indicator on 'hero image' field on blog, event and...

ISTWCMS-6315 Set 'required' indicator on 'hero image' field on blog, event and news item content types

uw_cfg_common.module

@@ -999,6 +999,22 @@ function uw_cfg_common_form_alter(array &$form, FormStateInterface $form_state,
     unset($form['settings']['hide_branding']);
   }
 
+  // Only blog, event and news item has 'Image' option.
+  $hero_image_form_ids = [
+    'node_uw_ct_blog_form',
+    'node_uw_ct_blog_edit_form',
+    'node_uw_ct_event_form',
+    'node_uw_ct_event_edit_form',
+    'node_uw_ct_news_item_form',
+    'node_uw_ct_news_item_edit_form',
+  ];
+  if (in_array($form_id, $hero_image_form_ids)) {
+    // Set required when hero image field shows.
+    if (isset($form['field_uw_hero_image']['widget'])) {
+      $form['field_uw_hero_image']['widget']['#required'] = TRUE;
+    }
+  }
+
   // Prevent redirects to pilots or staging URLs.
   if ($form_id == 'redirect_redirect_form' || $form_id == 'redirect_redirect_edit_form') {
     $form['#validate'][] = '_uw_cfg_common_redirect_destination_validation';