I’m using custom taxonomies (product categories) for a custom post type (products) . I had experienced some conflicts with my pages and permalink structure and found this was causing 404 errors. So I have my taxonomy structure as follows:
0 => ‘my_products’,
‘hierarchical’ => true,
‘label’ => ‘Product Categories’,
‘show_ui’ => true,
‘query_var’ => true,
‘rewrite’ => array(
‘slug’ => ‘products’,
‘with_front’ => false,
‘hierarchical’ => true
‘singular_label’ => ‘Category’)
Original I had the slug as blank but this caused my pages to return 404 errors. So by adding in ‘products’ as the slug this issue is solved.
The permalink structure I am using is: /%category%/%postname%/
I can view my pages, the product archive and individual products. My custom taxonmies go 3 levels deep. For example:
– Mens > Casual > Tops
I can view any category at the third tier. Eg mysite.com/products/mens/casual/tops works. However mysite.com/products/mens/casual/ or mysite.com/products/mens/ returns a 404 error.
Interestingly if I ‘fake’ the address eg mysite.com/products/z/z/mens by putting in ‘z/z/’ (or anything with 2 slashes) it then works and returns the category with all the matching results.
If I set ‘hierarchical’ => false then no categories work at all.
Any help greatly appreciated.