I want sorting custom taxonomy admin table with terms by terms meta. This meta is sort index of terms.
But I dont know how can do it. I use add_filter('manage_edit-{}_sortable_columns')
but sorting does work.
I use add_filter( 'get_terms_args')
but
$args['orderby'] = 'meta_value';
$args['meta_key'] = 'tax_date';
without result. Are there some hook or filter?