/**
* Update the credit card attached to the entity.
*
* @param string $token
* @return void
*/
public function updateCard($token)
{
$customer = $this->getStripeCustomer();
$card = $customer->cards->create(['card' => $token]);
$customer->default_card = $card->id;
$customer->save();
$this->billable->setLastFourCardDigits($this->getLastFourCardDigits($this->getStripeCustomer()))->saveBillableInstance();
}
