woocommerce_delete_inactive_account_roles filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_delete_inactive_account_roles', 'filter_function_name_5260' );
function filter_function_name_5260( $array ){
	// filter...

	return $array;
}

$array

-

Where the hook is called

'role__in'   => apply_filters(
	'woocommerce_delete_inactive_account_roles',
	array(
		'Customer',
		'Subscriber',
	)
),

Where in WP core the hook is used WooCommerce