SilverStripe\UserForms\FormField\UserFormsCheckboxSetField::getValidationAttributesHTML
If your project uses a custom UserFormsCheckboxSetField.ss, ensure that it includes `$Top.getValidationAttributesHTML().RAW` so that custom validation messages work For further details see templates/SilverStripe/UserForms/FormField/UserFormsCheckboxSetField.ss
Use on a template with .RAW - single and double quoted strings will be safely escaped
Signature
public function getValidationAttributesHTML()
Returns
- string