private function getValidatableClaims()
    {
        $claims = array();

        foreach ($this->claims as $claim) {
            if ($claim instanceof Validatable) {
                $cliams[] = $claim;
            }
        }

        return $claims;
    }
private function getValidatableClaims()
    {
        $claims = array();

        foreach ($this->claims as $claim) {
            if ($claim instanceof Validatable) {
                $cliams[] = $claim;
            }
        }

        return $claims;
    }
private function getValidatableClaims ( ) { $ claims = array ( ) ; foreach ( $ this -> claims as $ claim ) { if ( $ claim instanceof Validatable ) { $ cliams [ ] = $ claim ; } } return $ claims ; }
Yields the validatable claims

@return array
Yields the validatable claims