| 1 | <?php |
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| 7 | trait SocketTrait |
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| 8 | { |
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| 9 | /** |
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| 10 | * Initiate socket session |
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| 11 | * |
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| 12 | * @return void |
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| 13 | * @throws \RouterOS\Exceptions\ClientException |
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| 14 | * @throws \RouterOS\Exceptions\ConfigException |
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| 15 | */ |
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| 16 | 7 | private function openSocket() |
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| 48 | |||
| 49 | /** |
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| 50 | * Close socket session |
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| 51 | * |
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| 52 | * @return bool |
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| 53 | */ |
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| 54 | 1 | private function closeSocket(): bool |
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| 58 | |||
| 59 | /** |
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| 60 | * Save socket resource to static variable |
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| 61 | * |
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| 62 | * @param resource $socket |
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| 63 | * @return void |
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| 64 | */ |
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| 65 | 6 | private function setSocket($socket) |
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| 69 | |||
| 70 | /** |
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| 71 | * Return socket resource if is exist |
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| 72 | * |
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| 73 | * @return resource |
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| 74 | */ |
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| 75 | 6 | public function getSocket() |
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| 79 | } |
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| 80 |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idableprovides a methodequalsIdthat in turn relies on the methodgetId(). If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()as an abstract method to the trait will make sure it is available.