<?php
/*
Plugin Name: Members
*/
function myFilter2($query)
{
if ($query->is_category)
{
$currently_listing_categories = $query->query_vars[\'category__in\'];
print_r($currently_listing_categories);
}
}
add_filter(\'pre_get_posts\',\'myFilter2\');
?>
当url不利于SEO时,此插件显示类别IDhttp://domain.com/wplab/wpla4/?cat=4
. 但是当我打开SEO时http://domain.com/wplab/wpla4/category/members/
数组为空如何使用SEO友好的URL获取类别id