WordPress at a glance
action is not described

woocommerce_attribute_added action-hook . WC 1.0

Attribute added.

Usage

add_action( 'woocommerce_attribute_added', 'action_function_name_5115', 10, 2 );
function action_function_name_5115( $id, $data ){
	// action...
}
$id(int)
Added attribute ID.
$data(array)
Attribute data.

Where the hook is called

wc_create_attribute()
woocommerce_attribute_added
woocommerce/includes/wc-attribute-functions.php 535
do_action( 'woocommerce_attribute_added', $id, $data );

Where in WP core the hook is used WooCommerce

Usage not found.