Adding multiple post queries with parent and children to page – Best Way
Adding multiple post queries with parent and children to page – Best Way
get-children
Custom Taxonomy: Parent still counting deleted Child
The problem There’s on (imho) serious issue with WordPress and Taxonomies and their term hierarchy (and children): They aren’t really fetched from the actual state, but someone who thought (s)he might be really “smart” stuffed that into the *_options table. Just take a look at the source of get_term_children(): It makes a call to _get_term_hierarchy(). … Read more
WooCommerce – Display product child categories from specific parent
The woocommerce function get_categories() is declared in abstract-wc-product.php, because it is based on the wordpress function get_the_term_list() there is no way to get only a specific branch of a category. This absolutely isn’t the same as the wordpress function get_categories(), you can see that it is woocommerce specific by how it’s used $product->get_categories(). Besides the … Read more
get_children – wp_get_attachment_image
You could Limit the output to 1 like this but this is not a solution, only a workaround: $args = array(‘post_parent’ => get_the_ID(), ‘numberposts’ => 1, ‘order’ => ‘ASC’, ‘post_type’ => ‘attachment’, ‘post_mime_type’ => ‘image’ ); $images = get_children( $args ); if ($images) { foreach ($images as $image) { echo wp_get_attachment_image($image->ID, ‘full’); } } Have … Read more
How can I calculate the total number of categories at different hierarchy levels?
This is a bit broad to give you the full code, so ‘I’ll give you an outline. The idea is to loop through all categories and count how many parents each category has using get_term_parents_list (please look carefully what this function returns). This will tell you how deep the level of this category is. Then … Read more
How to order get_term_children output by alphabetic order
Per your comment (and hopefully an edit to the question) : I did it like so: foreach ( $termchildren as $child ) { $term = get_term_by( ‘id’, $child, $taxonomy_name, array( ‘orderby’ => ‘name’, ‘hide_empty’ => 0) ); Formatted: foreach ( $termchildren as $child ) { $term = get_term_by( ‘id’, $child, $taxonomy_name, array( ‘orderby’ => ‘name’, … Read more
How to display child term of current term’s parent taxonomy?
I think you can just use get_terms() for this. This is just some bare minimum code, I guess you also want to add permalinks, term description or other things. However, I just tested this code (now tested with taxonomy “course”) and it works. I try my best to comment the code as we go along: … Read more
Child terms from multiple parents?
We can filter the generated SQL query through the terms_clauses filter before the SQL query is executed. What we will be doing is to introduce a new parameter called wpse_parents which will accept an array of parent term ID’s to get children from. Note, this new parameter works exactly the same as the build-in parameter, … Read more
get_children() Not Working with orderby Parameter
Are you sure you need this specific function? Documentation (both Codex and inline) is verrry confusing. And it supposedly fetches things like attachments, which probably aren’t relevant for navigation… Try this: get_posts( array( ‘post_type’ => ‘page’, ‘post_parent’ => $parent->ID, ‘orderby’ => ‘menu_order’ ) );
get_term_children for immediate children only (not grandchildren)
Use the get_terms() function instead: $term_children = get_terms( ‘mytaxname’, array( ‘parent’ => get_queried_object_id(), ) ); if ( ! is_wp_error( $terms ) ) { foreach ( $term_children as $child ) { echo ‘ <div class=”product-archive”> <div class=”post-title”> <h3 class=”product-name”><a href=”‘ . get_term_link( $child ) . ‘”>’ . $child->name . ‘</a></h3> </div> </div> ‘; } } get_terms() … Read more