Home Forums ACF PRO acf_form – "On Update" action Reply To: acf_form – "On Update" action

  • Ok, slight change to the above function. Think you have to use the order id rather than the post ID:

    function delegate_form_update($value, $order, $field) {
    	// only do it to certain custom fields
    	if($field['name'] == 'ticket_alloc') {
    		// get the old (saved) value
    		$old_value = get_field('ticket_alloc', $order->get_id());
    		// get the new (posted) value
    		$new_value = $_POST['acf']['field_63ca95e88557a'];
    		// check if the old value is the same as the new value
    		if($old_value != $new_value) {
    			// Do something if they are different
    		} else {
    			// Do something if they are the same
    	// don't forget to return to be saved in the database
    	return $value;
    add_filter('acf/update_value', 'delegate_form_update', 10, 3);