tag below the field * * @param GridField $gridField * @return array */ public function getHTMLFragments($gridField) { $modalID = $gridField->ID() . '_ImportModal'; // Check for form message prior to rendering form (which clears session messages) $form = $this->getImportForm(); $hasMessage = $form && $form->getMessage(); // Render modal $template = SSViewer::get_templates_by_class(static::class, '_Modal'); $viewer = new ArrayData([ 'ImportModalTitle' => $this->getModalTitle(), 'ImportModalID' => $modalID, 'ImportIframe' => $this->getImportIframe(), 'ImportForm' => $this->getImportForm(), ]); $modal = $viewer->renderWith($template)->forTemplate(); // Build action button $button = new GridField_FormAction( $gridField, 'import', _t('TableListField.CSVIMPORT', 'Import CSV'), 'import', null ); $button ->addExtraClass('btn btn-secondary no-ajax font-icon-upload btn--icon-large action_import') ->setForm($gridField->getForm()) ->setAttribute('data-toggle', 'modal') ->setAttribute('aria-controls', $modalID) ->setAttribute('data-target', "#{$modalID}") ->setAttribute('data-modal', $modal); // If form has a message, trigger it to automatically open if ($hasMessage) { $button->setAttribute('data-state', 'open'); } return array( $this->targetFragment => '
' ); } /** * export is an action button * * @param GridField $gridField * @return array */ public function getActions($gridField) { return []; } /** * @return string */ public function getModalTitle() { return $this->modalTitle; } /** * @param string $modalTitle * @return $this */ public function setModalTitle($modalTitle) { $this->modalTitle = $modalTitle; return $this; } /** * @return Form */ public function getImportForm() { return $this->importForm; } /** * @param Form $importForm * @return $this */ public function setImportForm($importForm) { $this->importForm = $importForm; return $this; } /** * @return string */ public function getImportIframe() { return $this->importIframe; } /** * @param string $importIframe * @return $this */ public function setImportIframe($importIframe) { $this->importIframe = $importIframe; return $this; } }