public function __construct($config = [])
{
if (!isset($config['site_id'])) {
throw new \InvalidArgumentException('A "site_id" key must be included in the $config array argument');
}
parent::__construct();
$this->baseUrl = 'http://prices.valorebooks.com/lookup-multiple-categories';
$this->query['SiteID'] = $config['site_id'];
}
public function __construct($config = [])
{
parent::__construct();
$this->baseUrl = 'http://api.chegg.com/rent.svc';
$this->query['KEY'] = $config['access_key'];
$this->query['PW'] = $config['secret_key'];
$this->query['R'] = 'XML';
$this->query['V'] = '2.0';
$this->query['with_pids'] = '1';
}
public function __construct($config = [])
{
parent::__construct();
$this->baseUrl = 'http://search2.abebooks.com/search';
$this->query['clientkey'] = $config['access_key'];
}
