Wandu /
Framework
| Conditions | 10 |
| Paths | 18 |
| Total Lines | 23 |
| Code Lines | 15 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 13 |
| CRAP Score | 10 |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 9 | 10 | public function normalize($rule) |
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| 10 | { |
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| 11 | 10 | while (is_callable($rule) || (is_object($rule) && $rule instanceof Rule)) { |
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| 12 | 5 | if (is_callable($rule)) { |
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| 13 | 4 | $rule = call_user_func($rule); |
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| 14 | } else { |
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| 15 | 4 | $rule = $rule->rules(); |
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| 16 | } |
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| 17 | } |
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| 18 | // string -> array |
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| 19 | 10 | if (!is_array($rule)) { |
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| 20 | 9 | $rule = [$rule]; |
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| 21 | } |
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| 22 | 10 | $normalized = []; |
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| 23 | 10 | foreach ($rule as $key => $value) { |
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| 24 | 10 | if (is_int($key) || $key === '' || $key === null) { |
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| 25 | 10 | $normalized[''] = array_merge($normalized[''] ?? [], (array) $value); |
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| 26 | } else { |
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| 27 | 10 | $normalized[$key] = $this->normalize($value); |
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| 28 | } |
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| 29 | } |
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| 30 | 10 | return $normalized; |
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| 31 | } |
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| 32 | } |
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| 33 |
