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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7 | class CsrfTokenReplacer implements Replacer |
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8 | { |
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9 | protected string $replacementString = '<laravel-responsecache-csrf-token-here>'; |
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10 | |||
11 | public function prepareResponseToCache(Response $response): void |
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12 | { |
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13 | if (! $response->getContent()) { |
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14 | return; |
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15 | } |
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16 | |||
17 | $response->setContent(str_replace( |
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18 | csrf_token(), |
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19 | $this->replacementString, |
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20 | $response->getContent() |
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21 | )); |
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22 | } |
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23 | |||
24 | public function replaceInCachedResponse(Response $response): void |
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25 | { |
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26 | if (! $response->getContent()) { |
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27 | return; |
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28 | } |
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29 | |||
30 | $response->setContent(str_replace( |
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31 | $this->replacementString, |
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32 | csrf_token(), |
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33 | $response->getContent() |
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34 | )); |
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35 | } |
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36 | } |
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37 |