spatie / opening-hours

    public function asStructuredData(): array

    {

        $regularHours = $this->flatMap(function (OpeningHoursForDay $openingHoursForDay, string $day) {

            return $openingHoursForDay->map(function (TimeRange $timeRange) use ($day) {

                return [

                    '@type' => 'OpeningHoursSpecification',

                    'dayOfWeek' => ucfirst($day),

                    'opens' => (string) $timeRange->start(),

                    'closes' => (string) $timeRange->end(),

                ];

            });

        });

        $exceptions = $this->flatMapExceptions(function (OpeningHoursForDay $openingHoursForDay, string $date) {

                ]];

            }

            return $openingHoursForDay->map(function (TimeRange $timeRange) use ($date) {

                return [

                    '@type' => 'OpeningHoursSpecification',

                    'opens' => $timeRange->start(),

                    'closes' => $timeRange->end(),

                    'validFrom' => $date,

                    'validThrough' => $date,

                ];

            });

        });

        return array_merge($regularHours, $exceptions);