Automattic\WooCommerce\Vendor\GraphQL\Validator\Rules

UniqueOperationNames::duplicateOperationNameMessage │ public static │ WC 1.0

Method of the class: UniqueOperationNames{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = UniqueOperationNames::duplicateOperationNameMessage( $operationName ): string;
$operationName(string) (required)
.

UniqueOperationNames::duplicateOperationNameMessage() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Validator/Rules/UniqueOperationNames.php 
public static function duplicateOperationNameMessage(string $operationName): string
{
    return "There can be only one operation named \"{$operationName}\".";
}