protected function getTrialEndForPayload()
    {
        if ($this->skipTrial) {
            return 'now';
        }
        if ($this->trialDays) {
            return Carbon::now()->addDays($this->trialDays)->getTimestamp();
        }
    }
protected function getTrialEndForPayload()
    {
        if ($this->skipTrial) {
            return 'now';
        }
        if ($this->trialDays) {
            return Carbon::now()->addDays($this->trialDays)->getTimestamp();
        }
    }
protected function getTrialEndForPayload ( ) { if ( $ this -> skipTrial ) { return 'now' ; } if ( $ this -> trialDays ) { return Carbon :: now ( ) -> addDays ( $ this -> trialDays ) -> getTimestamp ( ) ; } }
Get the trial ending date for the Stripe payload.

@return int|null
Get the trial ending date for the Stripe payload .