* Not used by OOUI form fields.
*/
class HTMLCheckMatrix extends HTMLFormField implements HTMLNestedFilterable {
- static private $requiredParams = [
+ private static $requiredParams = [
// Required by underlying HTMLFormField
'fieldname',
// Required by HTMLCheckMatrix
* line above the options in the case of a checkbox matrix, i.e. it's always
* a "vertical-label".
*
- * @param string $value The value to set the input to
+ * @param string|array $value The value to set the input to
*
* @return string Complete HTML table row
*/