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<?php |
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namespace Spatie\OpeningHours; |
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use ArrayAccess; |
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use ArrayIterator; |
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use Countable; |
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use IteratorAggregate; |
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use Spatie\OpeningHours\Exceptions\OverlappingTimeRanges; |
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use Spatie\OpeningHours\Helpers\Arr; |
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class OpeningHoursForDay implements ArrayAccess, Countable, IteratorAggregate |
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{ |
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/** @var array */ |
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protected $openingHours = []; |
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public static function fromStrings(array $strings) |
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{ |
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$openingHoursForDay = new static(); |
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$timeRanges = Arr::map($strings, function ($string) { |
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return TimeRange::fromString($string); |
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}); |
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$openingHoursForDay->guardAgainstTimeRangeOverlaps($timeRanges); |
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$openingHoursForDay->openingHours = $timeRanges; |
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return $openingHoursForDay; |
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} |
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public function isOpenAt(Time $time) |
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{ |
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foreach ($this->openingHours as $timeRange) { |
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if ($timeRange->containsTime($time)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function nextOpen(Time $time) |
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{ |
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foreach ($this->openingHours as $timeRange) { |
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if ($nextOpen = $this->findNextOpenInWorkingHours($time, $timeRange)) { |
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return $nextOpen; |
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} |
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if ($nextOpen = $this->findNextOpenInFreeTime($time, $timeRange)) { |
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return $nextOpen; |
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} |
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} |
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return false; |
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} |
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private function findNextOpenInWorkingHours(Time $time, TimeRange $timeRange) |
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{ |
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if ($timeRange->containsTime($time) && next($timeRange) !== $timeRange) { |
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return next($timeRange); |
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} |
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} |
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private function findNextOpenInFreeTime(Time $time, TimeRange $timeRange, TimeRange &$prevTimeRange = null) |
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{ |
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$timeOffRange = $prevTimeRange ? |
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TimeRange::fromString($prevTimeRange->end().'-'.$timeRange->start()) : |
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TimeRange::fromString('00:00-'.$timeRange->start()) |
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; |
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if ($timeOffRange->containsTime($time)) { |
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return $timeRange->start(); |
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} |
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$prevTimeRange = $timeRange; |
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} |
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public function offsetExists($offset): bool |
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{ |
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return isset($this->openingHours[$offset]); |
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} |
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public function offsetGet($offset) |
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{ |
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return $this->openingHours[$offset]; |
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} |
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public function offsetSet($offset, $value) |
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{ |
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throw new \Exception(); |
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} |
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public function offsetUnset($offset) |
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{ |
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unset($this->openingHours[$offset]); |
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} |
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public function count(): int |
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{ |
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return count($this->openingHours); |
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} |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->openingHours); |
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} |
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protected function guardAgainstTimeRangeOverlaps(array $openingHours) |
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{ |
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foreach (Arr::createUniquePairs($openingHours) as $timeRanges) { |
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if ($timeRanges[0]->overlaps($timeRanges[1])) { |
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throw OverlappingTimeRanges::forRanges($timeRanges[0], $timeRanges[1]); |
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} |
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} |
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} |
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} |
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spatie /
opening-hours
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.