/**
* Maintain the days left of the current trial (if applicable).
*
* @return \Laravel\Cashier\StripeGateway
*/
public function maintainTrial()
{
if ($this->billable->readyForBilling()) {
if (!is_null($trialEnd = $this->getTrialEndForCustomer($this->getStripeCustomer()))) {
$this->calculateRemainingTrialDays($trialEnd);
} else {
$this->skipTrial();
}
}
return $this;
}
