woocommerce_register_post_type │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_register_post_type', 'wp_kama_woocommerce_register_post_type_action' );

/**
 * Function for `woocommerce_register_post_type` action-hook.
 * 
 * @return void
 */
function wp_kama_woocommerce_register_post_type_action(){

	// action...
}

Where the hook is called

do_action( 'woocommerce_register_post_type' );

Where the hook is used in WooCommerce