DavidePastore / codice-fiscale

     */

    private function calculateSurname(){

        $consonants = str_replace($this->vowels, '', $this->subject->getSurname());

        if(strlen($consonants) > 2){

            $result = substr($consonants, 0, 3);

        } else {

            $vowels = str_replace(str_split($consonants), '', $this->subject->getSurname());

			$result = substr($consonants . $vowels . 'XXX', 0, 3);

        }

        return $result;

    }

        $consonants = str_replace($this->vowels, '', $this->subject->getName());

        if(strlen($consonants) > 3){

            $result = $consonants[0] . $consonants[2] . $consonants[3];

        } else if(strlen($consonants) == 3){

            $result = join($consonants);

        } else{

            $vowels = str_replace(str_split($consonants), '', $this->subject->getName());

			$result = substr($consonants . $vowels . 'XXX', 0, 3);

        }

        return $result;

    }