edd_is_discount_used( string $code = null, string $user = '', int $code_id, bool $set_error = true )
Checks to see if a user has already used a discount.
Description Description
Parameters Parameters
- $code
-
(Optional) Discount Code.
Default value: null
- $user
-
(Optional) User info.
Default value: ''
- $code_id
-
(Required) Discount ID.
- $set_error
-
(Optional) Whether an error message be set in session
Default value: true
Return Return
(bool) $return Whether the the discount code is used.
Source Source
File: includes/discount-functions.php
Changelog Changelog
| Version | Description |
|---|---|
| 2.7 | Updated to use EDD_Discount object. |
| 1.5 | Added $code_id parameter. |
| 1.1.5 | Introduced. |