As already hinted by @Milo, check if you have terms before appending your tax_query You can try the following: (Requires PHP 5.4+ due to short array syntax, revert to old syntax if necessary) $args = [ ‘post_type’ => ‘product’, ‘posts_per_page’ => 15, ‘paged’ => $paged, ‘post__not_in’ => $exclude, ‘s’ => $filter, ]; // Append our … Read more
In a taxonomy template, the queried object is an instance of WP_Term, one of whose fields will be the taxonomy the term comes from. So, you can start your taxonomy.php as follows: $queried_object = get_queried_object () ; $args = array ( ‘post_type’ => ‘inventory’, ‘tax_query’ => array ( array ( ‘taxonomy’ => $queried_object->taxonomy, ‘field’ => … Read more
AFAIK there’s no way to achieve that within a single WP_Query, so you’ll have to first get a list of term_ids which have a different year than the one in question. I think with the following you’ll come quite close. (don’t have a env to test right away) $other_years_terms = get_terms( ‘taxonomy’ => ‘vintage’, ‘meta_key’ … Read more
If I understand your question correctly, I think I may have your answer in this blog post: https://evowebdev.com/2017/05/using-a-dropdown-menu-to-filter-a-custom-post-type-with-custom-taxonomy/ This solution specifically uses select form element auto-populated with taxonomy terms to sort CPT posts (ie, rather than presorting posts with pre_get_posts, it lets site visitors sort by the taxonomy term[s] they select). If it’s really important … Read more
tax_query OR with empty result returns all posts
WP_Query with tax_query, order by most ‘matches’
Can’t make a tax_query across different post types
WooCommerce has a built in function that will do this for you called wc_get_related_products(). That will return an array of product IDs which you can then use in a proper custom loop. I recommend you avoid using WP_Query() and get_posts(). See here for an article I wrote on the right way to create a custom … Read more
Woocommerce change tax rate programmaticly
Now I am able to sort taxonomy terms by term_order using below snippets. But I am still seeking answer for the original question “How to do it using pre_get_terms”. function foo_tax_order($orderby, $args){ return ‘t.term_order’; } add_filter(‘get_terms_orderby’, ‘foo_tax_order’, 10, 2);