Reply To: Required field based on input other fields

• John Huebner

• March 2, 2019 at 1:59 am

I would probably build one large if condition

if (!empty($_POST['acf']['field_1') ||
    !empty($_POST['acf']['field_2') ||
    !empty($_POST['acf']['field_3') {
  // check the value
}

but that would depend on how complicated it got.