LearnDash_Settings_Section_Registration_Fields::validate_registration_fields_order( mixed $val, string $key, array $args = array() )
Custom field validation for fields_order settings.
Description #
Parameters #
- $val
-
(mixed) (Required) Value to validate.
- $key
-
(string) (Required) Key of value being validated.
- $args
-
(array) (Optional) Array of field args.
Default value: array()
Return #
(string) value.
Source #
File: includes/settings/settings-sections/class-ld-settings-section-registration-fields.php
Changelog #
| Version | Description |
|---|---|
| 3.6.0 | Introduced. |