How To Remove The “+ Add New Category” Link From A Category Metabox

The default metaboxes are registred in the file wp-admin/includes/meta-boxes.php. There you can find the function post_categories_meta_box() which will generate the taxonomy metabox. Currently there is no hook available to filter the output. But you can do one of the following: Use remove_meta_box() to remove the existing category metabox and register your own with add_meta_box(). Copy&Past … Read more