learndash_billing_cycle_field_interval_validate( int $price_billing_p3, string $price_billing_t3 )
Validate the Billing cycle field interval.
Description #
Parameters #
- $price_billing_p3
-
(int) (Required) The Billing field value.
- $price_billing_t3
-
(string) (Required) The Billing field context. D, M, W, or Y.
Return #
(int) Valid interval or zero.
Source #
File: sfwd-lms/includes/settings/settings-billing-functions.php
Changelog #
| Version | Description |
|---|---|
| 3.5.0 | Introduced. |