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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| 17 | class AppConfig { |
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| 18 | |||
| 19 | private $defaults = [ |
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| 20 | 'wopi_url' => 'https://localhost:9980', |
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| 21 | 'watermark_text' => '{userId}', |
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| 22 | 'watermark_allGroupsList' => [], |
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| 23 | 'watermark_allTagsList' => [], |
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| 24 | 'watermark_linkTagsList' => [], |
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| 25 | |||
| 26 | ]; |
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| 27 | |||
| 28 | const WATERMARK_APP_NAMESPACE = 'files'; |
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| 29 | |||
| 30 | const APP_SETTING_TYPES = [ |
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| 31 | 'watermark_allGroupsList' => 'array', |
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| 32 | 'watermark_allTagsList' => 'array', |
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| 33 | 'watermark_linkTagsList' => 'array' |
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| 34 | ]; |
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| 35 | |||
| 36 | /** @var IConfig */ |
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| 37 | private $config; |
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| 38 | |||
| 39 | public function __construct(IConfig $config) { |
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| 42 | |||
| 43 | public function getAppNamespace($key) { |
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| 49 | |||
| 50 | /** |
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| 51 | * Get a value by key |
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| 52 | * @param string $key |
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| 53 | * @return string |
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| 54 | */ |
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| 55 | public function getAppValue($key) { |
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| 62 | |||
| 63 | /** |
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| 64 | * @param $key |
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| 65 | * @return array |
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| 66 | */ |
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| 67 | public function getAppValueArray($key) { |
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| 74 | |||
| 75 | /** |
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| 76 | * Set a value by key |
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| 77 | * @param string $key |
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| 78 | * @param string $value |
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| 79 | * @return void |
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| 80 | */ |
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| 81 | public function setAppValue($key, $value) { |
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| 84 | |||
| 85 | /** |
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| 86 | * Get all app settings |
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| 87 | * @return array |
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| 88 | */ |
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| 89 | public function getAppSettings() { |
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| 108 | |||
| 109 | } |
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| 110 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: