diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php b/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php index f97c194..4ce0b73 100644 --- a/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php +++ b/core/modules/views/lib/Drupal/views/Plugin/views/filter/FilterPluginBase.php @@ -198,7 +198,7 @@ public function buildOptionsForm(&$form, &$form_state) { $this->showExposeButton($form, $form_state); } if ($this->canBuildGroup()) { - $this->show_build_group_button($form, $form_state); + $this->showBuildGroupButton($form, $form_state); } $form['clear_markup_start'] = array( '#markup' => '