Cielo\Transaction::setPan PHP Method

    public function setPan($pan)
    {
        $this->pan = $pan;
    }

 private function readTransacao(Transaction $transaction)
 {
     $transaction->setTid($this->getValue('//c:transacao/c:tid'));
     $transaction->setPan($this->getValue('//c:transacao/c:pan'));
     $transaction->setStatus($this->getValue('//c:transacao/c:status'));
     $transaction->setAuthenticationURL($this->getValue('//c:transacao/c:url-autenticacao'));
 }