WordPress at a glance
action is not described

woocommerce_trash_coupon action-hook . WC 1.0

Usage

add_action( 'woocommerce_trash_coupon', 'action_function_name_4852' );
function action_function_name_4852( $id ){
	// action...
}
$id
-

Where the hook is called

WC_Coupon_Data_Store_CPT::delete()
woocommerce_trash_coupon
woocommerce/includes/data-stores/class-wc-coupon-data-store-cpt.php 226
do_action( 'woocommerce_trash_coupon', $id );

Where in WP core the hook is used WooCommerce

Usage not found.