geobase /
php-countries
| Conditions | 11 |
| Paths | 9 |
| Total Lines | 25 |
| Code Lines | 16 |
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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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| 20 | public function get($key) |
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| 21 | { |
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| 22 | if (isset($this->elements[$key])) { |
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| 23 | return $this->elements[$key]; |
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| 24 | } else { |
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| 25 | if (is_string($key)) { |
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| 26 | foreach ($this->elements as $element) { |
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| 27 | if (is_string($element->getLanguage()) && $key === $element->getLanguage()) { |
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| 28 | return $element; |
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| 29 | } elseif ( |
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| 30 | $element->getLanguage() instanceof LanguageEntity && |
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| 31 | $key === $element->getLanguage()->getCode() |
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| 32 | ) { |
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| 33 | return $element; |
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| 34 | } |
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| 35 | } |
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| 36 | } elseif ($key instanceof LanguageEntity) { |
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| 37 | foreach ($this->elements as $element) { |
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| 38 | if ($key === $element->getLanguage()) { |
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| 39 | return $element; |
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| 40 | } |
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| 41 | } |
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| 42 | } |
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| 43 | } |
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| 44 | } |
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| 45 | } |
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| 46 |
