Reply To: How to make at least one text field type mandatory?

• John Huebner

• January 12, 2021 at 11:52 pm

You have to do your own validating and test all of the fields https://www.advancedcustomfields.com/resources/acf-validate_value/

You can look at other fields by looking at $_POST['acf']['GROUP_FIELD_KEY']['SUB_FIELD_KEY'].