1 | <?php |
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7 | trait EventTrait |
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8 | { |
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9 | /** |
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10 | * On event fired |
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11 | * @param string $event |
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12 | * @param callable $callback [description] |
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13 | * @return void |
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14 | */ |
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15 | abstract public function on($event, callable $callback); |
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16 | |||
17 | /** |
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18 | * Emit event |
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19 | * @param string $event |
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20 | * @param array $arguments |
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21 | * @return void |
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22 | */ |
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23 | abstract public function emit($event, array $arguments = []); |
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24 | |||
25 | /** |
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26 | * Helper to listing to after event |
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27 | * |
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28 | * @param Callable $callback |
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29 | * @return Void |
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30 | */ |
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31 | public function after($callback) |
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43 | } |