Cliente.php

<?php

namespace App\Domains\Asaas;

use \App\Domains\Asaas\Connection;
use \App\Domains\Asaas\Exceptions\ClienteException;

class Cliente
{
    private $connection;

    public function __construct(Connection $connection)
    {
        $this->connection = $connection;
    }

    public function index()
    {
        return $this->connection->get('/customers');
    }

    public function filter($filter)
    {
        return $this->connection->get('/customers?'.$filter);
    }

    public function create($data, $json)
    {
        $cliente = $this->setCliente($data);
        if ($json === true) {
            return $this->connection->post('/customers', [$cliente], true);
        } else {
            return $this->connection->post('/customers', ['form_params' => $cliente], false);
        }
    }

    public function update($id, $data, $json)
    {
        $cliente = $this->setCliente($data);

        $cliente = $this->setCliente($data);
        if ($json === true) {
            return $this->connection->post('/customers', [$cliente], true);
        } else {
            return $this->connection->post('/customers/'.$id, ['form_params' => $cliente], false);
        }
    }

    public function setCliente($cliente)
    {
        try {

            if ( ! $this->cliente_valid($cliente) ) {
                throw ClienteException::invalidClient();
            }

            $clienteArr = array(
                'name' => '',
                'cpfCnpj' => '',
                'email' => '',
                'phone' => '',
                'mobilePhone' => '',
                'address' => '',
                'addressNumber' => '',
                'complement' => '',
                'province' => '',
                'postalCode' => '',
                'externalReference' => '',
                'notificationDisabled' => '',
                'additionalEmails' => '',
            );

            $clienteArr = array_merge($clienteArr, $cliente);
            return $clienteArr;

        } catch (\Exception $e) {
            return 'Erro ao definir o cliente. - ' . $e->getMessage();
        }
    }

    public function cliente_valid($cliente)
    {
        return ! ( empty($cliente['name']) OR empty($cliente['cpfCnpj']) OR empty($cliente['email']) );
    }
}