wc_get_var( mixed $var, string $default = null )
Get data if set, otherwise return a default value or null. Prevents notices when data is not set.
Description Description
Parameters Parameters
- $var
-
(Required) Variable.
- $default
-
(Optional) Default value.
Default value: null
Return Return
(mixed)
Source Source
File: includes/wc-core-functions.php
function wc_get_var( &$var, $default = null ) {
return isset( $var ) ? $var : $default;
}
Changelog Changelog
| Version | Description |
|---|---|
| 3.2.0 | Introduced. |