public function getHTMLFragments($gridField) {
		$dataClass = $gridField->getList()->dataClass();
		$obj = singleton($dataClass);
		if(!$obj->canCreate()) return "";

		$dbField = $this->getDataObjectField();

		$textField = TextField::create(
			"gridfieldaddbydbfield[" . $obj->ClassName . "][" . Convert::raw2htmlatt($dbField) . "]"
			)->setAttribute("placeholder", $obj->fieldLabel($dbField))
			->addExtraClass("no-change-track");

		$addAction = new GridField_FormAction($gridField, 
			'add',
			_t('GridFieldAddByDBField.Add', 
				"Add {name}", "Add button text", 
				array("name" => $obj->i18n_singular_name())
			), 
			'add', 
			'add'
		);
		$addAction->setAttribute('data-icon', 'add');

		// Start thinking about rending this back to the GF
		$forTemplate = new ArrayData(array());
		$forTemplate->Fields = new ArrayList();

		$forTemplate->Fields->push($textField);
		$forTemplate->Fields->push($addAction);

		return array(
			$this->targetFragment => $forTemplate->renderWith("GridFieldAddByDBField")
		);
	}