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<?php |
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namespace WITR\Schedule; |
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use Illuminate\Support\Collection; |
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class WeeklySchedule extends Collection |
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{ |
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public static function mergeFromTimeSlots(Collection $timeSlots) |
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{ |
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$scheduledShows = new Collection(); |
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$timeSlots = $timeSlots->reduce(function($scheduledShows, $timeslot) { |
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$scheduledShow = $scheduledShows->last(); |
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if (static::showContinuesIntoCurrentTimeslot($scheduledShow, $timeslot)) |
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{ |
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$scheduledShow->extendShowByHour(); |
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} |
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else |
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{ |
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$show = ScheduledShow::fromShowAndDJ($timeslot->showForTimeslot, $timeslot->djForTimeslot); |
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$show->setId($timeslot->id); |
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$show->startsAt($timeslot->hour); |
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$show->airsDayOfWeek($timeslot->day); |
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$scheduledShows->push($show); |
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} |
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return $scheduledShows; |
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}, $scheduledShows); |
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$weeklySchedule = new WeeklySchedule($timeSlots); |
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return $weeklySchedule; |
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} |
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public static function fromTimeSlots(Collection $timeSlots) |
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{ |
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$timeSlots = $timeSlots->map(function($timeslot) { |
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$show = ScheduledShow::fromShowAndDJ($timeslot->showForTimeslot, $timeslot->djForTimeslot); |
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$show->setId($timeslot->id); |
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$show->startsAt($timeslot->hour); |
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$show->airsDayOfWeek($timeslot->day); |
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return $show; |
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}); |
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return new WeeklySchedule($timeSlots); |
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} |
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private static function showContinuesIntoCurrentTimeslot($scheduledShow, $timeslot) |
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{ |
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return $scheduledShow != null |
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&& $scheduledShow->djId() == $timeslot->djForTimeslot->id |
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&& $scheduledShow->showId() == $timeslot->showForTimeslot->id |
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&& $scheduledShow->airDayOfWeek() == $timeslot->day; |
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} |
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public function scheduleFor($weekday) |
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{ |
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return $this->filter(function($timeslot) use ($weekday) { |
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return $timeslot->airDayOfWeek() == $weekday; |
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}); |
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} |
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public function getShowsForSlideshow() |
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{ |
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$shows = new Collection(); |
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$sortedShows = $this->getShowsInPlayOrder(); |
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$shows->push($sortedShows->shift()); |
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$nonPulseShows = $sortedShows->filter(function ($show) { |
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return strtolower($show->show()) != 'the pulse of music'; |
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}); |
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$shows = $shows->merge($nonPulseShows->take(2)); |
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do |
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{ |
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$random = $nonPulseShows->random(); |
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$exists = $shows->filter(function($show) use($random) { |
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return $show->showId() == $random->showId(); |
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}); |
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} while(!$exists->isEmpty()); |
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$shows->push($random); |
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return $shows; |
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} |
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public function getShowsInPlayOrder() |
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{ |
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$first = $this->first(function ($key, $show) { |
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return $show->nowPlaying(); |
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}); |
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$firstKey = $this->search($first); |
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$sorted = $this->slice($firstKey); |
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$firstHalfSorted = $this->slice(0, $firstKey); |
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return $sorted->merge($firstHalfSorted); |
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} |
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} |
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JPBetley /
pulse
Let’s assume you have a class which uses late-static binding:
}
The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the
getSomeVariable()on that sub-class, you will receive a runtime error:In the case above, it makes sense to update
SomeClassto useselfinstead: