diff --git a/src/Plugin/Field/FieldWidget/MetatagFirehose.php b/src/Plugin/Field/FieldWidget/MetatagFirehose.php
index cb96a2e..d4b9da6 100644
--- a/src/Plugin/Field/FieldWidget/MetatagFirehose.php
+++ b/src/Plugin/Field/FieldWidget/MetatagFirehose.php
@@ -89,10 +89,7 @@ public function settingsForm(array $form, FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function settingsSummary() {
-    $summary = [];
-
-    $sidebar = $this->getSetting('sidebar');
-    if ($sidebar) {
+    if ($this->getSetting('sidebar')) {
       $summary[] = t('Use sidebar: Yes');
     }
     else {
@@ -143,11 +140,16 @@ public function formElement(FieldItemListInterface $items, $delta, array $elemen
     $entity_bundle = $item->getEntity()->bundle();
 
     // See if there are requested groups for this entity type and bundle.
-    $groups = !empty($entity_type_groups[$entity_type]) && !empty($entity_type_groups[$entity_type][$entity_bundle]) ? $entity_type_groups[$entity_type][$entity_bundle] : [];
+    $groups = [];
+    if (!empty($entity_type_groups[$entity_type]) && !empty($entity_type_groups[$entity_type][$entity_bundle])) {
+      $groups = $entity_type_groups[$entity_type][$entity_bundle];
+    }
+
     // Limit the form to requested groups, if any.
     if (!empty($groups)) {
       $element = $this->metatagManager->form($values, $element, [$entity_type], $groups);
     }
+
     // Otherwise, display all groups.
     else {
       $element = $this->metatagManager->form($values, $element, [$entity_type]);