我无法从wordpress中的自定义帖子类型的归档页面中排除自定义分类法

Question

I have written a piece of code to build a paginated archive page for a custom post type. I cannot exclude a certain custom taxonomy. can anyone help, please?

$temp = $wp_query;     
$wp_query = null; 
$wp_query = new WP_Query(); 
$wp_query->query('showposts=30&post_type=my_custom_post_type'.'&paged='.$paged);

Answer 1

You have to include the tax_query parameter in query array like here:

  $query_args = array(
  'showposts' => 30,
  'paged' => $paged,
  'post_type' => 'my_custom_post_type',       
  'tax_query'   => array(
            array(
                'taxonomy'  => 'custom-taxonomy-name',
                'field'     => 'slug',
                'terms'     => 'slug-name', 
                'operator'  => 'NOT IN')
                ),
           )
 );

$wp_query->query($query_args);

Please write your custom taxonomy name at the place of 'custom-taxonomy-name' and taxonomy slug name at the place of 'slug-name'