JKIT || Alter the WordPress search to return ONLY posts, no pages

// Alter the WordPress search to return ONLY posts, no pages
if ( ! is_admin() ) {
	function search_filter_pages( $query ) {
		if ( $query->is_search ) {
			$query->set( 'post_type', 'post' );
		}
		return $query;
	}
	add_filter( 'pre_get_posts', 'search_filter_pages' );
}