private function validateCsrfTokenInternal($clientSuppliedToken, $trueToken)
    {
        if (!is_string($clientSuppliedToken)) {
            return false;
        }

        $security = Yii::$app->security;

        return $security->compareString($security->unmaskToken($clientSuppliedToken), $security->unmaskToken($trueToken));
    }
private function validateCsrfTokenInternal($clientSuppliedToken, $trueToken)
    {
        if (!is_string($clientSuppliedToken)) {
            return false;
        }

        $security = Yii::$app->security;

        return $security->compareString($security->unmaskToken($clientSuppliedToken), $security->unmaskToken($trueToken));
    }
private function validateCsrfTokenInternal ( $ clientSuppliedToken , $ trueToken ) { if ( ! is_string ( $ clientSuppliedToken ) ) { return false ; } $ security = Yii :: $ app -> security ; return $ security -> compareString ( $ security -> unmaskToken ( $ clientSuppliedToken ) , $ security -> unmaskToken ( $ trueToken ) ) ; }
Validates CSRF token.

@param string $clientSuppliedToken The masked client-supplied token.
@param string $trueToken The masked true token.
@return bool
Validates CSRF token .