Reverse order posts in wordpress

Reverse Order Posts Wordpress

//Reverse Podcast Order
function podcast_order( $wp_query ) {

    // Get the post type from the query
    if( isset($wp_query->query['post_type']) ) {

    $post_type = $wp_query->query['post_type'];

    if ($post_type == 'podcasts') {

      $wp_query->set('orderby', 'date');

      $wp_query->set('order', 'ASC');
    }
  }
}  
add_filter('pre_get_posts', 'podcast_order');