php 设置每页的类别帖子

Posted 2021-05-05

//* Set the number of posts per page on category archive
function olivia_category_posts_per_page( $query ) {

     // do not alter the query on wp-admin pages and only alter it if it's the main query
    if (!is_admin() && $query->is_main_query()){
    
        if(is_category()){
            $query->set('posts_per_page', 8);
        }
        
    }
    
}
add_action( 'pre_get_posts', 'olivia_category_posts_per_page' );