I recently talked about this at a couple of WordCamps. Here’s my talk from WC Portland, and the slides, source code, etc. Check out Recipe #2 specifically. First off, you should probably have a static prefix to start the URLs. It’s not 100% necessary, but without it your rewrite will conflict with page permalinks. If … Read more
What about: $taxName = “tvr_amenity”; $terms = get_terms($taxName,array(‘parent’ => 0)); foreach($terms as $term) { echo ‘<a href=”‘.get_term_link($term->slug,$taxName).'”>’.$term->name.'</a>’; $term_children = get_term_children($term->term_id,$taxName); echo ‘<ul>’; foreach($term_children as $term_child_id) { $term_child = get_term_by(‘id’,$term_child_id,$taxName); echo ‘<li><a href=”‘ . get_term_link( $term_child->name, $taxName ) . ‘”>’ . $term_child->name . ‘</a></li>’; } echo ‘</ul>’; }
You need to set hierarchical argument of your taxonomy to true (by default it’s false): function product_category_taxonomy() { $labels = array( ‘name’ => __( ‘Product Categories’ ), ‘singular_name’ => __( ‘Product Category’ ), ‘search_items’ => __( ‘Search Product Categories’ ), ‘all_items’ => __( ‘All Product Categories’ ), ‘parent_item’ => __( ‘Parent Product Category’ ), ‘parent_item_colon’ … Read more
Don’t run a new query in the template, modify the main query before it’s run via the pre_get_posts action in the theme’s functions.php file. function wpd_author_query( $query ) { if ( $query->is_author() && $query->is_main_query() ) { // your code to set $current_user_name here $query->set( ‘meta_key’, ‘_writer_relation_added_date_’ . $current_user_name ); $query->set( ‘orderby’, ‘meta_value_num’ ); $tax_query = … Read more
I figured it out. I had to create a custom taxonomy and assign it to my custom post type. Once I did that, I has to attrbute all of the custom posts to the new custom taxonomy (there’s a plugin that I found that does it quickly). then I just did a foreach loop with … Read more
I found an answer to this at https://wordpress.stackexchange.com/a/105079/40536 I modified my code to the following: <form action=”<?php bloginfo(‘url’); ?>/” method=”get”> <?php $term_id = 279; $taxonomy_name=”categories”; $termchildren = get_term_children( $term_id, $taxonomy_name ); $children = array(); foreach ($termchildren as $child) { $term = get_term_by( ‘id’, $child, $taxonomy_name ); $children[$term->name] = $term; } ksort($children); echo ‘<select name=”‘ . … Read more
Did you try WP_Query? Using my knowledge and the WP_Query documentation, I did this: $args = array( ‘post_type’ => ‘my_post_type’, //change the post type here ‘post_status’ => ‘publish’, ‘tax_query’ => array( array( ‘taxonomy’ => ‘my_category’, //change the taxonomy name here ‘field’ => ‘id’, ‘include_children’ => false, ‘terms’ => 10 //change the term id here ) … Read more
register_activation_hook is one-time only activation hook. It can be used for database structure creation, as example, that needs to fire only on plugin activation trigger. In order to set a custom taxonomy you need a hook that will fire not just once, but per every WordPress load. Such as init. Use add_action( ‘init’, ‘YOUR_CALLBACK’ ); … Read more
Your best solution here would be to run a single query where you will query all post types and all post from regardless of taxonomy Once you have all that, you can then use usort() to sort your results accordingly. I do not know how you would want your post types sorted, but lets assume … Read more
There is a filter called register_taxonomy_args in WP v4.4 that’s a big help here. This tested and working example assumes that the post types schools and productions have already been created. /** * Filter the arguments for registering a taxonomy. * * @since 4.4.0 * * @param array $args Array of arguments for registering a … Read more