Manage BlackList Mercado Livre with Laravel 4.2 Command

MLBlackListCommand.php

<?php
namespace \Commands\MercadoLivre;

use Illuminate\Console\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;

/**
 * MLBlackListCommand
 * @author David Silva <https://github.com/sr2ds>
 * --------------------------------------------------------------------------
 * 
 * @example artisan mercadolivre:blacklist
 * 
 **/
class MLBlackListCommand extends Command
{

    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'mercadolivre:blacklist  {customer_id?} ';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Return blacklist users, insert cust_id to block one user';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function fire()
    {
        // Depend: https://github.com/mercadolibre/php-sdk/blob/master/Meli/meli.php
        $ml = new \MercadoLivreService();

        $customer_id = $this->argument('customer_id');

        if (isset($customer_id)) {
            $response = $order_blacklist = $ml->post('users/{your_cust_id}/order_blacklist',
                ['user_id' => $customer_id],
                ['access_token' => \MercadoLivre::first()->access_token]
            );
        } else {
            $response = $ml->get('users/{your_cust_id}/order_blacklist', [
                'access_token' => \MercadoLivre::first()->access_token,
            ]);
        }

        $this->info(json_encode($response));
    }

    /**
     * Get the console command arguments.
     *
     * @return array
     */
    protected function getArguments()
    {
        return [
            ['customer_id', InputArgument::OPTIONAL, 'cust_id for block user'],
        ];
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return array(
            array('example', null, InputOption::VALUE_OPTIONAL, 'An example option.', null),
        );
    }

}