The problem is, there might be 1, 2, 3, 4 or N levels of depth in the subcategories. So, writing the query is possible, but inefficient because to be this flexible, left joins will be required which are not fast.
Add Custom Post Type of specific Custom Taxonomy to regularly blog loop
How to change permalink to include custom post type
The name you are using for taxonomy isn’t allowed. register_post_type() $taxonomy parameter says $taxonomy (string) (required) The name of the taxonomy. Name should only contain lowercase letters and the underscore character, and not be more than 32 characters long (database structure restriction). Default: None So, you need to change the name cat-listings to something else( … Read more
CPT’s with landing page instead of archive – Url Rewrite?
From what I understand you have a loop that displays up to 500 pages. If the page parent = 18219 than you want to query the tags for that page. As far as I know, by default WP does not allow you to tag Pages, only Posts. But let’s pretend you have a plugin that … Read more
Sticky posts or Featured posts only on Homepage
Display parent and child taxonomies in separate drop down select fields
The custom query to get custom post type posts filtered by 2 different terms from 2 different taxonomies will be: $args = array( ‘post_type’ => ‘listing’, ‘tax_query’ => array( ‘relation’ => ‘AND’, array( ‘taxonomy’ => ‘job_listing_region’, ‘field’ => ‘slug’, ‘terms’ => ‘himalyan’, // this can be an array of terms also ), array( ‘taxonomy’ => … Read more
add a loop to display all taxonomy : if (2 > count($locations)) { echo ‘<strong>Location:</strong> ‘.$locations[0]->name.'<br>’; } else { echo “<strong>Location:</strong>”; echo “<ul>”; foreach ($locations as $l) { echo “<li>”; echo $l->name; echo “</li>”; } echo “</ul>”; } . other loop with all location on the same line $stack = array(); foreach ($locations as $l) … Read more