When you set a page to be a child of another the URL of the child page becomes /parent-slug/child-slug and you can query the database for all pages that are children of a specific parent page. It helps to establish information hierarchy. Menu order and arrangement are completely separate: you could put a link to … Read more
Categories breadcrumb in a hierarchical order
They aren’t “files” or “folders” per se, but you could achieve that URL structure. Custom code to create custom post types and taxonomies would be the ideal way, as that could then be filtered, searched, etc. However, you could also do this in a no-code way by adding Pages at each level. It’s difficult to … Read more
These seems like it won’t perform well (you’ll probably want to add it some caching), but it works: // Get all the terms for taxonomy. $terms = get_terms( array( ‘taxonomy’ => ‘wpse416749’, ) ); echo ‘<ul>’; foreach ( $terms as $term ) { // Get pages with the current term. $knowledges = new WP_Query( array( … Read more
You can do this with custom hierarchical taxonomy and use it for your custom post type. Register the Taxonomy area for the post type content using the init action hook: function wporg_register_taxonomy_area() { $labels = array( ‘name’ => _x( ‘Areas’, ‘taxonomy general name’ ), ‘singular_name’ => _x( ‘Area’, ‘taxonomy singular name’ ), ‘search_items’ => __( … Read more
How to develop Knowledge center in WordPress Website
I think you’re looking for something like this (from Post parent of different type): I was thrilled to find out what I could do with WordPress Custom Post Types, but very much underwhelmed that you weren’t able to set the parent of a post to be a post of a different type. That is, say … Read more
List the category tree of all the product_cat categories
You should use the save_post hook to handle your meta box and set the post_parent field of the post. An alternative aproch is to look at the page edit page and check what is the name of the “parent page” drop down and use the same for your dropdown instead of the parent_id you use … Read more
All content types have a permastruct that dictates the single pattern all canonical URLs for that content type will follow, by default this contains only a single taxonomy (or none at all), making that aspect a non-issue. As for duplicate content, inject noindex on whatever pages you don’t want indexed, you can do this with … Read more