If $taxonomy_category is already an array, then: ‘terms’ => array($taxonomy_category) should just be: ‘terms’ => $taxonomy_category where $taxonomy_category is equal to whatever was submitted from your form as $_POST[‘taxonomy_category’] or $_GET[‘taxonomy_category’]
You could try unsetting the original search query, otherwise you may be doubling up and the combination results in nothing? eg, try adding to your function: $query->set(‘s’,”); UPDATE I am not sure on this one, but you could try the AND operator -I think this adds to the existing query instead of replacing it… function … Read more
As per the wordpress documentention, you can limit the showing terms by number. https://developer.wordpress.org/reference/functions/get_terms/ $limit_terms = get_terms( ‘Cast’, array( ‘orderby’ => ‘count’, ‘hide_empty’ => 0, ‘number’ => 50 ) );
It depends on what exactly you want, but you can play with public, publicly_queryable and other arguments when registering the taxonomy. For example, with the following code, the taxonomy will have the user interface in the backend, but won’t be public and WordPress won’t generate a URL for each term: add_action( ‘init’, ‘register_custom_tax’ ); function … Read more
Based on “Remove Pagination in Appearance -> Menus -> Categories“ answer thread for WordPress categories, you will adapt the answer code to WooCommerce Product Categories. The taxonomy of WooCommerce Product category is product_cat. Is also better to target admin nav menus only. Try the following (untested): add_filter( ‘get_terms_args’, ‘admin_nav_menu_show_all_product_categories’, 10, 2); function admin_nav_menu_show_all_product_categories( $args, $taxonomies … Read more
You answered your own question yourself. You want links to custom categories to look like this {taxonomy_slug}/{parent_term}/{child_term}/{grandchild_term}/ so you should pay attention to two parameters in the register_taxonomy() arguments: hierarchical and rewrite. $args = [ ‘hierarchical’ => true, // <– term may have a parent ‘labels’ => $labels, ‘rewrite’ => [ // hierarchical urls, defaults … Read more
You can use WordPress conditional function has_term() to target specific product categories this way: // Set a different Download limit for specific downloadable products add_filter(‘woocommerce_product_get_download_limit’, ‘product_get_download_limit_filter_callback’, 30, 2 ); // Simple add_filter(‘woocommerce_product_variation_get_download_limit’, ‘product_get_download_limit_filter_callback’, 30, 2 ); // Variation function product_get_download_limit_filter_callback( $value, $product ) { $categories = array( ‘action’, ‘adventure’ ); // <== HERE define your … Read more
I have partly solved my own question so-to-speak. I’ve been trying to get post type relationships working for ages and the plugin relation post types as mentioned in my comment to Christopher’s answer. It is far from perfect, but I worked out how to get this plugin: http://wordpress.org/extend/plugins/relation-post-types/ – working (albeit not that pretty). The … Read more
There is a more generic function: it’s called get_ancestors() and it’s found in wp-includes/taxonomy.php
I think you mean you want to create terms in your taxonomy? Have a look at this answer for detecting when a theme is activated. Then use wp_insert_term to insert the terms into your taxonomy.