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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15 | View Code Duplication | class InvalidCommandBusMiddlewareException extends InvalidDataTypeException |
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16 | { |
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19 | /** |
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20 | * @access public |
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21 | * @param mixed $command_bus_middleware_object |
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22 | * @param string $message |
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23 | * @param int $code |
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24 | * @param \Exception $previous |
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25 | */ |
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26 | public function __construct($command_bus_middleware_object, $message = '', $code = 0, \Exception $previous = null) |
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50 | } |
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