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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| 11 | final class PropertyAccessor implements AccessorInterface |
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| 12 | { |
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| 13 | /** |
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| 14 | * @var string |
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| 15 | */ |
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| 16 | private $property; |
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| 17 | |||
| 18 | /** |
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| 19 | * @param string $property |
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| 20 | */ |
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| 21 | 6 | public function __construct(string $property) |
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| 25 | |||
| 26 | /** |
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| 27 | * @param object $object |
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| 28 | * @param mixed $value |
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| 29 | */ |
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| 30 | 3 | public function setValue($object, $value) |
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| 36 | |||
| 37 | /** |
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| 38 | * @param object $object |
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| 39 | * |
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| 40 | * @return mixed |
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| 41 | */ |
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| 42 | 4 | public function getValue($object) |
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| 49 | |||
| 50 | /** |
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| 51 | * @param object $object |
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| 52 | * |
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| 53 | * @return string |
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| 54 | */ |
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| 55 | 6 | private function getClass($object): string |
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| 79 | |||
| 80 | /** |
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| 81 | * @param string $class |
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| 82 | * |
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| 83 | * @return \ReflectionProperty |
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| 84 | */ |
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| 85 | 6 | View Code Duplication | private function getReflectionProperty(string $class): \ReflectionProperty |
| 93 | } |
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| 94 |
If you suppress an error, we recommend checking for the error condition explicitly: