frm_order_lookup_options

This hook allows you to modify the order of options in a Lookup field.

Usage

add_filter('frm_order_lookup_options', 'frm_set_custom_lookup_order', 20, 2);

Parameters

• $values (array): all of the options in the Lookup field
• $order (string): the order selected in the Lookup field's options

Examples

Basic example

The following is a basic example that shows how you can modify the order of options in a Lookup field.

add_filter('frm_order_lookup_options', 'frm_set_custom_lookup_order', 20, 2);
function frm_set_custom_lookup_order( $values, $order ) {
    if ( $order == 'ascending' ) {
       sort( $values );
    }
    return $values;
}