| 1 | <?php |
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| 11 | abstract class AbstractDatetimeProvider |
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| 12 | { |
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| 13 | /** |
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| 14 | * @param Recurrence $recurrence |
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| 15 | * @return \Datetime |
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| 16 | */ |
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| 17 | public function estimatePeriodEndAt(Recurrence $recurrence) |
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| 18 | { |
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| 19 | 1 | $periodEndAt = $recurrence->getPeriodEndAt(); |
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| 20 | |||
| 21 | 1 | if ($recurrence->hasCount()) { |
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| 22 | 1 | $periodEndAt = clone $recurrence->getPeriodStartAt(); |
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| 23 | 1 | $periodEndAt->modify(str_replace('1', ($recurrence->getCount()*$recurrence->getInterval()), $recurrence->getFrequency()->convertToDateTimeFormat())); |
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| 24 | } |
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| 25 | |||
| 26 | 1 | return $periodEndAt; |
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| 27 | } |
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| 28 | |||
| 29 | /** |
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| 30 | * @param Recurrence $recurrence |
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| 31 | * @return array<\DateTime> |
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| 32 | */ |
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| 33 | abstract public function provide(Recurrence $recurrence); |
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| 34 | } |
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| 35 |