getName() == 'highlander'); } /** * Implements hook_form_FORM_BASE_ID_alter(). */ function field_ui_test_form_entity_view_display_edit_form_alter(&$form, FormStateInterface $form_state) { $table = &$form['fields']; foreach (Element::children($table) as $name) { $table[$name]['parent_wrapper']['parent']['#options'] = ['indent' => 'Indent']; $table[$name]['parent_wrapper']['parent']['#default_value'] = 'indent'; } $table['indent'] = [ '#attributes' => ['class' => ['draggable', 'field-group'], 'id' => 'indent-id'], '#row_type' => 'group', '#region_callback' => 'field_ui_test_region_callback', '#js_settings' => ['rowHandler' => 'group'], 'human_name' => [ '#markup' => 'Indent', '#prefix' => '', '#suffix' => '', ], 'weight' => [ '#type' => 'textfield', '#default_value' => 0, '#size' => 3, '#attributes' => ['class' => ['field-weight']], ], 'parent_wrapper' => [ 'parent' => [ '#type' => 'select', '#options' => ['indent' => 'Indent'], '#empty_value' => '', '#default_value' => '', '#attributes' => ['class' => ['field-parent']], '#parents' => ['fields', 'indent', 'parent'], ], 'hidden_name' => [ '#type' => 'hidden', '#default_value' => 'indent', '#attributes' => ['class' => ['field-name']], ], ], ]; } function field_ui_test_region_callback($row) { return 'content'; }