LearnDash_Settings_Section_Payments_Defaults::validate_currency( string $val, string $key, array $args = array() )
Validate Settings Currency field.
Description #
Parameters #
- $val
-
(string) (Required) to be validated.
- $key
-
(string) (Required) Settings key.
- $args
-
(array) (Optional) Settings field args.
Default value: array()
Return #
(string) $val.
Source #
File: includes/settings/settings-sections/class-ld-settings-section-payments-defaults.php
Changelog #
| Version | Description |
|---|---|
| 4.1.0 | Introduced. |