Add custom post types to author archives in WordPress

## post_types_author_archives()
/**
 * Add Custom Post Types to Author Archives
 */
function post_types_author_archives($query) {

	// Add 'videos' post type to author archives
	if ( $query->is_author )
		$query->set( 'post_type', array('videos', 'post') );

	// Remove the action after it's run
	remove_action( 'pre_get_posts', 'post_types_author_archives' );
}
add_action( 'pre_get_posts', 'post_types_author_archives' );