| 1 | <?php  | 
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| 12 | abstract class AbstractRule implements RRuleInterface  | 
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| 13 | { | 
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| 14 | /** @var DateTimeInterface|string */  | 
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| 15 | protected $startDate;  | 
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| 16 | |||
| 17 | /** @var string */  | 
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| 18 | protected $rRule;  | 
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| 19 | |||
| 20 | /**  | 
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| 21 | * Rule constructor.  | 
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| 22 | * @param string $rRule  | 
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| 23 | * @param string|DateTimeInterface $startDate  | 
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| 24 | */  | 
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| 25 | public function __construct($rRule, DateTimeInterface $startDate)  | 
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| 30 | |||
| 31 | /**  | 
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| 32 | * @return DateTimeInterface  | 
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| 33 | */  | 
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| 34 | public function getStartDate()  | 
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| 38 | |||
| 39 | /**  | 
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| 40 | * @return string recurrence rule string  | 
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| 41 | */  | 
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| 42 | public function getRrule()  | 
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| 46 | |||
| 47 | /**  | 
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| 48 | * @param DateTimeInterface $from  | 
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| 49 | * @param DateTimeInterface $to  | 
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| 50 | * @param boolean $inc  | 
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| 51 | * @return DateTimeInterface[]  | 
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| 52 | */  | 
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| 53 | abstract public function getRecurrences(DateTimeInterface $from, DateTimeInterface $to, $inc = true);  | 
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| 54 | }  |