public function adminColumnFilter()
    {
        global $typenow, $wp_query;

        if (in_array($typenow, $this->postType)) {
            wp_dropdown_categories([
                'show_option_all' => sprintf(__('Show all %s', 'cuztom'), $this->plural),
                'taxonomy'        => $this->name,
                'name'            => $this->name,
                'orderby'         => 'name',
                'selected'        => isset($wp_query->query[$this->name]) ? $wp_query->query[$this->name] : '',
                'hierarchical'    => true,
                'show_count'      => true,
                'hide_empty'      => true,
            ]);
        }
    }