Automattic\WooCommerce\Vendor\GraphQL\Validator\Rules

NoUndefinedVariables::undefinedVarMessagepublic staticWC 1.0

Method of the class: NoUndefinedVariables{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = NoUndefinedVariables::undefinedVarMessage( $varName, ?string $opName ): string;
$varName(string) (required)
.
?string $opName(required)
.

NoUndefinedVariables::undefinedVarMessage() code WC 10.9.1

public static function undefinedVarMessage(string $varName, ?string $opName): string
{
    return $opName === null
        ? "Variable \"\${$varName}\" is not defined by operation \"{$opName}\"."
        : "Variable \"\${$varName}\" is not defined.";
}