Automattic\WooCommerce\Vendor\GraphQL\Validator\Rules

UniqueVariableNames::duplicateVariableMessage │ public static │ WC 1.0

Method of the class: UniqueVariableNames{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = UniqueVariableNames::duplicateVariableMessage( $variableName ): string;
$variableName(string) (required)
.

UniqueVariableNames::duplicateVariableMessage() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Validator/Rules/UniqueVariableNames.php 
public static function duplicateVariableMessage(string $variableName): string
{
    return "There can be only one variable named \"{$variableName}\".";
}