/** * @return Form */ public function SearchForm() { $form = new Form($this, 'SearchForm', $this->context->getFields(), new FieldList(FormAction::create('doSearch', _t('GridFieldExtensions.SEARCH', 'Search'))->setUseButtonTag(true)->addExtraClass('ss-ui-button')->setAttribute('data-icon', 'magnifier'))); $form->addExtraClass('stacked add-existing-search-form'); $form->setFormMethod('GET'); return $form; }