/**
* Retrieve item from Bag.
*
* @param string $key
* @param mixed $default
*
* @return mixed
*/
public function get($key, $default = null)
{
return Arr::get($this->data, $key, $default);
}
/**
* 获取指定门店信息.
*
* @param int $storeId
*
* @return Supe\Wechat\Utils\Bag
*/
public function get($storeId)
{
$params = array('poi_id' => $storeId);
$response = $this->http->jsonPost(self::API_GET, $params);
return new Bag(Arr::get($response, 'business.base_info'));
}
/**
* 生成 js添加到卡包 需要的 card_list 项.
*
* @param string $cardId
* @param array $extension
*
* @return string
*/
public function attachExtension($cardId, array $extension = array())
{
$timestamp = time();
$ext = array('code' => Arr::get($extension, 'code'), 'openid' => Arr::get($extension, 'openid', Arr::get($extension, 'open_id')), 'timestamp' => $timestamp, 'outer_id' => Arr::get($extension, 'outer_id'), 'balance' => Arr::get($extension, 'balance'));
$ext['signature'] = $this->getSignature($this->getTicket(), $timestamp, $cardId, $ext['code'], $ext['openid'], $ext['balance']);
return array('cardId' => $cardId, 'cardExt' => JSON::encode($ext));
}
