wc_get_var() │ WC 3.2.0

Get data if set, otherwise return a default value or null. Prevents notices when data is not set.

No Hooks.

Return

Mixed.

Usage

wc_get_var( $var, $default );

$var(mixed) (required) (passed by reference — &)

Variable.

$default(string)

Default value.
Default: null

Changelog

wc_get_var() wc get var code ^{WC 7.7.0}

function wc_get_var( &$var, $default = null ) {
	return isset( $var ) ? $var : $default;
}