如何触发 404 模板显示?我做了以下...
$_escaped_fragment_ = $_REQUEST['_escaped_fragment_'];
$post = ( get_page_by_path($_escaped_fragment_,'','brands' ) );
if(!empty($post) ){
setup_postdata($post);
the_title();
get_template_part('loop');
wp_reset_postdata();
}else{
get_404_template();//not working
include( get_query_template( '404' ) );//not working...
}