spatie / opening-hours

        $nextOpen = $openingHoursForDay->nextOpen(Time::fromDateTime($dateTime));

        $tries = $this->getDayLimit();

        while ($nextOpen === false || $nextOpen->hours() >= 24) {

            if (--$tries < 0) {

                throw MaximumLimitExceeded::forString(

                    'No open date/time found in the next '.$this->getDayLimit().' days,'.

                    ' use $openingHours->setDayLimit() to increase the limit.'

                );

            }

            $dateTime = $dateTime

                ->modify('+1 day')

                ->setTime(0, 0, 0);

            if ($this->isOpenAt($dateTime) && ! $openingHoursForDay->isOpenAt(Time::fromString('23:59'))) {

                return $dateTime;

            }

            $openingHoursForDay = $this->forDate($dateTime);

            $nextOpen = $openingHoursForDay->nextOpen(Time::fromDateTime($dateTime));

        }

        if ($dateTime->format('H:i') === '00:00' && $this->isOpenAt((clone $dateTime)->modify('-1 second'))) {

            return $this->nextOpen($dateTime->modify('+1 minute'));

        $tries = $this->getDayLimit();

        while ($nextClose === false || $nextClose->hours() >= 24) {

            if (--$tries < 0) {

                throw MaximumLimitExceeded::forString(

                    'No close date/time found in the next '.$this->getDayLimit().' days,'.

                    ' use $openingHours->setDayLimit() to increase the limit.'

                );

            }

            $dateTime = $dateTime

                ->modify('+1 day')

                ->setTime(0, 0, 0);

            if ($this->isClosedAt($dateTime) && $openingHoursForDay->isOpenAt(Time::fromString('23:59'))) {

                return $dateTime;

            }

            $openingHoursForDay = $this->forDate($dateTime);

            $nextClose = $openingHoursForDay->nextClose(Time::fromDateTime($dateTime));

        }

        $nextDateTime = $nextClose->toDateTime();