I am trying to find away that when the user does the first step of registration (they create a customer_name at this point) that will save the customer_name as the taxonomy name.

ie:

function custom_taxonomies($taxonomies){
			$singular  = 'Customer';
			$plural    = 'Customers';
			$taxonomies[] = array(
			  'post_type' => 'download'
			  ,'name' => 'customer_name' - This is what I want to equal the customer_name.

I have spent all day digging through all the documentation and can’t find anything that helps.