Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
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10 | * Represents an unknown error response exception. |
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11 | */ |
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12 | class UnknownErrorResponseException extends Exception |
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13 | { |
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14 | private ?string $response = null; |
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15 | |||
16 | public function __construct(string $message = '', ?string $response = null, ?Throwable $previous = null) |
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17 | { |
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18 | $this->response = $response; |
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19 | |||
20 | parent::__construct($message, 0, $previous); |
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21 | } |
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22 | |||
23 | 1 | public function __toString(): string |
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24 | { |
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25 | 1 | return '[' . static::class . '] ' . $this->message . "\n" . |
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26 | 'Response: ' . "\n" . |
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27 | 1 | $this->response; |
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28 | 1 | } |
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29 | |||
30 | /** |
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31 | * Gets the Unknown error response. |
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32 | */ |
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33 | public function getResponse(): ?string |
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34 | { |
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35 | return $this->response; |
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36 | } |
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37 | } |
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38 |