Conditions | 4 |
Paths | 4 |
Total Lines | 58 |
Code Lines | 32 |
Lines | 0 |
Ratio | 0 % |
Tests | 11 |
CRAP Score | 4.0092 |
Changes | 4 | ||
Bugs | 0 | Features | 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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30 | 12 | public static function transform( $locale ) { |
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31 | 12 | if ( ! \is_string( $locale ) ) { |
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32 | 1 | return null; |
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33 | } |
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34 | |||
35 | /** |
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36 | * Supported locales. |
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37 | * |
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38 | * @var array<int, string> |
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39 | */ |
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40 | $supported = array( |
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41 | 11 | Locales::EN_US, |
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42 | Locales::NL_NL, |
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43 | Locales::NL_BE, |
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44 | Locales::FR_FR, |
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45 | Locales::FR_BE, |
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46 | Locales::DE_DE, |
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47 | Locales::DE_AT, |
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48 | Locales::DE_CH, |
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49 | Locales::ES_ES, |
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50 | Locales::CA_ES, |
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51 | Locales::PT_PT, |
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52 | Locales::IT_IT, |
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53 | Locales::NB_NO, |
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54 | Locales::SV_SE, |
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55 | Locales::FI_FI, |
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56 | Locales::DA_DK, |
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57 | Locales::IS_IS, |
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58 | Locales::HU_HU, |
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59 | Locales::PL_PL, |
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60 | Locales::LV_LV, |
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61 | Locales::LT_LT, |
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62 | ); |
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63 | |||
64 | // Lowercase. |
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65 | 11 | $locale = \strtolower( $locale ); |
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66 | |||
67 | // Is supported? |
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68 | 11 | $supported_lowercase = \array_map( 'strtolower', $supported ); |
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69 | |||
70 | 11 | $search = \array_search( $locale, $supported_lowercase, true ); |
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71 | |||
72 | // Locale not supported. |
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73 | 11 | if ( false === $search ) { |
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74 | 8 | return null; |
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75 | } |
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76 | |||
77 | /** |
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78 | * As with all internal PHP functions as of 5.3.0, `array_search()` |
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79 | * returns `NULL` if invalid parameters are passed to it. |
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80 | * |
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81 | * @link https://www.php.net/array_search |
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82 | */ |
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83 | 3 | if ( \array_key_exists( $search, $supported ) ) { |
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84 | 3 | return $supported[ $search ]; |
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85 | } |
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86 | |||
87 | return null; |
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88 | } |
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90 |