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These are custom post types. You create them by registering them with WordPress on page loads. You do this by calling register_post_type either in: Your themes functions.php On the init hook ( I ma …

That's easy, instead of trying to change which template gets loaded, load the single-grants.php template, then use get_template_part inside it, and pass different values based on the terms the post has …

$terms = get_the_terms( $post_id, 'cat' ); Now there is a temptation here to go down again to wp_get_object_terms but this is uncached, and so you'll see performance and scaling issues. …

I am using my own taxonomy which has in the table terms corresponding row with a term. I need to get the term by term_id using get_term(141) but i get error invalid_taxonomy. … Using WP CLI to do it, you can execute a system command from PHP or another language to create terms e.g. wp term create category Apple --description="A type of fruit" …

stuff, use the dedicated function instead: clean_taxonomy_cache( 'department' ); Or if you have WP CLI: wp cache flush Other options include: delete_option( 'department_children' ); Creating/deleting terms …

So lets update the code with some escaping so that it's secure: $terms = get_terms( 'department' ); if ( ! empty( $terms ) && ! … We can also simplify the code to make it easier to read: $terms = get_terms( 'department' ); if ( ! empty( $terms ) && ! …

Googling get_terms gives the WP developer hub page for get_terms as the first result, for which the first example is this: $terms = get_terms( 'post_tag', array( 'hide_empty' => false, ) ); Using … this as a basis we get: $args = array( 'taxonomy' => 'product_cat', 'number' => 5, 'orderby' => 'name', 'parent' => 11, 'hide_empty' => true, ); $terms = get_terms( $args ); …

For example, if we want to grab all terms in a product taxonomy for a post we might do: $product_terms = wp_get_object_terms( $post->ID, 'product' ); if ( ! empty( $product_terms ) ) { if ( ! …

You don't, or at least not in the way you expect. If the code in the question worked as expected, it would still be committing a mortal performance sin, database writes on the frontend. So lets take …

I believe you're missing 3 important pieces of information: terms that have no parent have a parent ID of 0 you can ignore get_term_children, just use the parent parameter of get_terms for this to work …

A terms slug is not stored as meta/custom fields, and it's definitely not post meta, so update_term_meta and update_post_meta are innapropriate and can never be used to achieve your goal. …

As for why there are 2 separate functions, it may be useful to know that not all terms and taxonomies are for posts. … It is possible to create taxonomies and terms for other objects too, such as user taxonomies, comment taxonomies, etc. Much like how you can have user meta, comment meta etc. …

how can I retrieve all taxonomy terms for a post in an arbitrary site programmatically? … Retrieving all Terms We can retrieve all terms in a site, then loop over them to identify the taxonomy fields: $query = new WP_Term_Query([]); $terms = $query->get_terms(); $taxonomies = wp_list_pluck( …

could do something like the following: $args = array( 'post_type' => 'dealers' 'tax_query' => array( array( 'taxonomy' => 'state', 'field' => 'slug', 'terms … ' => array('bob','angela','john','smith','jan','doe','etc...') ) ) ); $query = new WP_Query( $args ); Note the multiple state terms being queried, not the single specific one. …

Here is the example of get_terms in the Codex: $terms = get_terms("my_taxonomy"); $count = count($terms); if ( $count > 0 ){ echo "<ul>"; foreach ( $terms as $term ) { echo "<li>" . … $terms = get_terms("my_taxonomy"); $count = count($terms); if ( $count > 0 ){ echo "<ul>"; $other_term = null; foreach ( $terms as $term ) { if($term->name == 'other'){ …