frm_get_categories

This hook can be used to alter the options returned in a Dynamic field that is mapped to a category/taxonomy.

Usage

add_filter('frm_get_categories', 'frm_order_cats', 10, 2);
function frm_order_cats($args, $field)

Parameters

• $args (array) - All the parameters used in the WordPress get_categories function.
• $field (array)

Examples

add_filter('frm_get_categories', 'frm_order_cats', 10, 2);
function frm_order_cats($args, $field){
  if($field['id'] == 25){ //change 25 to the ID of your field
    $args['parent'] = 0;
  }
  return $args;
}