woocommerce_register_post_type action-hook . WC 1.0
Usage
add_action( 'woocommerce_register_post_type', 'action_function_name_2521' ); function action_function_name_2521(){ // action... }
Where the hook is called
woocommerce_register_post_type
woocommerce/includes/class-wc-post-types.php 285
do_action( 'woocommerce_register_post_type' );