if($query->have_posts()) {
        while ($query->have_posts()) : $query->the_post();
            if ($array_keys) {
                $stores[] = array(
                    'id' => get_the_ID(),
                    'name' => $query->post->post_title
                );
            } else {
                if(!$return_id) {
                    $stores[$query->post->post_title] = $query->post->post_title;
                } else {
                    $stores[get_the_ID()] = $query->post->post_title;
                }
            }
        endwhile;
        wp_reset_postdata();
    }