| Total Complexity | 6 |
| Total Lines | 48 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 1 |
| 1 | <?php |
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| 13 | class Events |
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| 14 | { |
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| 15 | /** |
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| 16 | * @var callable[][] |
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| 17 | */ |
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| 18 | private $observers = []; |
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| 19 | |||
| 20 | /** |
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| 21 | * @param int $evk |
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| 22 | * @return bool |
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| 23 | */ |
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| 24 | public function has(int $evk) : bool |
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| 25 | { |
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| 26 | return isset($this->observers[$evk]); |
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| 27 | } |
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| 28 | |||
| 29 | /** |
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| 30 | * @return string[] |
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| 31 | */ |
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| 32 | public function keys() : array |
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| 33 | { |
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| 34 | return array_keys($this->observers); |
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| 35 | } |
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| 36 | |||
| 37 | /** |
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| 38 | * @param int $evk |
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| 39 | * @param callable[] $observers |
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| 40 | * @return self |
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| 41 | */ |
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| 42 | public function attach(int $evk, callable ...$observers) : self |
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| 49 | } |
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| 50 | |||
| 51 | /** |
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| 52 | * @param int $evk |
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| 53 | * @param Conn $conn |
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| 54 | */ |
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| 55 | public function notify(int $evk, Conn $conn) : void |
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| 64 |