custom-taxonomy - Read For Learn

Get main parent categories for a product

just to offer a alternative solution that might help somebody: code function wc_origin_trail_ancestor( $link = false, $trail = false ) { if (is_product_category()) { global $wp_query; $q_obj = $wp_query->get_queried_object(); $cat_id = $q_obj->term_id; $descendant = get_term_by(“id”, $cat_id, “product_cat”); $descendant_id = $descendant->term_id; $ancestors = get_ancestors($cat_id, ‘product_cat’); $ancestors = array_reverse($ancestors); $origin_ancestor = get_term_by(“id”, $ancestors[0], “product_cat”); $origin_ancestor_id = $origin_ancestor->term_id; … Read more

wp_get_object_terms – How can I order the resulting array by hierarchy?

Just a rough sketch to get your idea: countries (hierarchical taxonomy) France (country – sub taxonomy) Champagne (state – sub sub taxonomy) Le Mans (city – term) Angers (city – term) Nantes (city – term) And you want to order: $query_results = query( ‘country’ => ‘france’, ‘orderby’ => ‘state city’, ‘order’ => ‘ASC’ ); Did … Read more

Sort posts by number of matched terms

Well the only way i can think of is to create an two dimentions array of the results you want to output, and the number of matching tags. so for example: $results = array(); $searched_tags = $_post[‘my_tax’]; $searched_tags = explode(“+”, $searched_tags); while (have_posts()){ $the_post(); $result[‘r’] = ‘<div class=”post”> <div class=”title”><h2><a href=”‘.get_permalink($post->ID).'” title=”‘.get_the_title($post->ID).'”>’.get_the_title($post->ID).'</a></h2></div> <div class=”excerpt”>’.get_the_excerpt().'</div> </div>’; … Read more

Best practices for complex taxonomies

Tag the lowest child only. The information for this tag contains already all the data about it’s parents.

Sort Custom Taxonomy Terms in admin by custom order

I have a new answer for this, use my brand new plugin: http://wordpress.org/extend/plugins/custom-taxonomy-sort/. I hope this helps with this issue.

The same slug in multiple taxonomies

When you say keyword, do you mean term? I just did a quick test to confirm: I can have the same term, which has the same slug, in both the Category and Post Tag taxonomies, so I assume that custom taxonomies likewise can have terms with the same slug. So, might there be some taxonomy/term … Read more

Dynamic page slug for Custom Taxonomies?

WordPress already does all this by default. There is not reason for you to need to modify the slugs work, you just need to configure your custom taxonomy to have the rewrite slug ‘fine-art’. I think you can then just create your page with that same ‘fine-art’ slug. I believe it should still find that … Read more

search query within custom taxonomy term, post title and meta field

You can do everything you need using the search parameters allowed in WP_Query — except searching in the post title only. In order to do that, see this answer. Make sure to look at the taxonomy and meta subqueries allowed in the args passed to WP_Query. EDIT: Since you need to select using OR, you … Read more

Retrieving custom taxonomy in order, but excluding specific tax IDs

Alas no answers or comments! 😛 Not to worry, a colleague helped me out here and here is the above code working with an $exclude function terms_by_order($taxonomy, $exclude) { global $post; $terms = get_the_terms($post->ID, $taxonomy); // check input if ( empty($terms) || is_wp_error($terms) || !is_array($terms) ) return; // exclude foreach ($terms as $key=>$term) { if … Read more

Non-hierarchical custom taxonomy using checkboxes on edit-screen -> saving issue

This seems to be a core bug, spotted at 4.5 as well. Although documentation implies otherwise, you can not select in practice terms of non hierarchical taxonomies with the “checkoxed” metabox, the only working option is the “tag” style metabox.

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