WordPress at Your Fingertips
filter is not described

woocommerce_get_coupon_id_from_code filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_get_coupon_id_from_code', 'filter_function_name_743', 10, 3 );
function filter_function_name_743( $absint, $code, $exclude ){
	// filter...

	return $absint;
}
$absint
-
$code
-
$exclude
-

Where the hook is called

wc_get_coupon_id_by_code()
woocommerce_get_coupon_id_from_code
woocommerce/includes/wc-coupon-functions.php 110
return apply_filters( 'woocommerce_get_coupon_id_from_code', absint( current( $ids ) ), $code, $exclude );

Where in WP core the hook is used WooCommerce

Usage not found.