Reply To: Conditional logic applied to 'Required'

• permanyer

• March 10, 2016 at 8:58 pm

That is exactly it. Thank you!

My example:

add_filter('acf/validate_value/name=event_category',	'validate_empty_fields', 10, 4);

function validate_empty_fields( $valid, $value, $field, $input ){
	
	// bail early if value is already invalid
	if( !$valid ) {return $valid; }
	

	$is_event_public = $_POST['acf']['field_55420ab8d2eb2']; // This field is a checkbox
	
	if($is_event_public){
		if(!$value){
			$valid = __('This field is required for public events');
		}
	}

	return $valid;
	
}