Boleto.php

<?php

$payer = new \BUBB\Gateway\Clients\Payer();
$payer->setName('Fernando Maia');
$payer->setDocument('023.434.234-34');
$payer->setAddress('ABC 302 Bloco N');
$payer->setCity('Brasília');
$payer->setZipCode('72000-000');
$payer->setState('DF');

$transferor = new \BUBB\Gateway\Clients\Transferor();
$transferor->setName('Empresa de cosméticos LTDA');
$transferor->setDocument('02.123.123/0001-11');
$transferor->setAddress('CLS 403 Lj 23');
$transferor->setCity('Brasília');
$transferor->setZipCode('72000-000');
$transferor->setState('DF');

$sale = new \BUBB\Gateway\Clients\Sale();
$sale->setValue(12.5);

$billet = new \BUBB\Gateway\Clients\Billet();
$billet->setExpirationDate('25/11/2013');
$billet->setSequential(1234567);
$billet->setAgency(1724);
$billet->setWallet(18);
$billet->setAccount(10403005);
$billet->setAgreement(1234);
$billet->setInstruction(
	array(
			'Após o dia 30/11 cobrar 2% de mora e 1% de juros ao dia.',
      'Não receber após o vencimento.',
    )
);
$billet->setDemonstrative(
    array(
      'Compra de materiais cosméticos',
      'Compra de alicate',
    )
);
$billet->setLogoPath('http://bubb.com.br/assets/img/logo.gif');
$billet->setBank('BANCO_DO_BRASIL');

$payment = new \BUBB\Gateway\Clients\Payment();
$payment->setPaymentForm('boleto');
$payment->setPayer($payer);
$payment->setTransferor($transferor);
$payment->setSale($sale);
$payment->setBillet($billet);
Gateway::execute($payment);