Conditions | 9 |
Paths | 1 |
Total Lines | 59 |
Code Lines | 36 |
Lines | 0 |
Ratio | 0 % |
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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45 | public function rules() |
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46 | { |
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47 | return [ |
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48 | [ |
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49 | ['cost', 'days'], |
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50 | 'required', |
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51 | ], |
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52 | [ |
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53 | ['cost'], |
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54 | 'number', |
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55 | 'integerOnly' => true, |
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56 | 'min' => 0, |
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57 | 'max' => SimpleOffer::NUMBER_LIMIT, |
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58 | ], |
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59 | [ |
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60 | ['days'], |
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61 | function ($attribute, $params) { |
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62 | $value = $this->$attribute; |
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63 | $isBigValue = false; |
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64 | if (!preg_match('/^[\d]+(-[\d]+)?$/', $value)) { |
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65 | $this->addError($attribute, 'Wrong ' . $attribute . ' value'); |
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66 | return; |
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67 | } |
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68 | |||
69 | if (strpos($value, '-') !== false) { |
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70 | $parts = explode('-', $value); |
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71 | if (count($parts) != 2) { |
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72 | $this->addError($attribute, 'Wrong parts count in ' . $attribute); |
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73 | return; |
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74 | } |
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75 | |||
76 | if ((int) $parts[0] >= $parts[1]) { |
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77 | $this->addError($attribute, 'Wrong ' . $attribute . ' value'); |
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78 | return; |
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79 | } |
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80 | |||
81 | if ($parts[0] > 31 || $parts[1] > 31) { |
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82 | $isBigValue = true; |
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83 | } |
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84 | } else { |
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85 | if ($value > 31) { |
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86 | $isBigValue = true; |
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87 | } |
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88 | } |
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89 | |||
90 | if ($isBigValue) { |
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91 | $this->addError($attribute, 'Value ' . $attribute . ' is greater than 31'); |
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92 | } |
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93 | }, |
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94 | ], |
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95 | [ |
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96 | ['orderBefore'], |
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97 | 'number', |
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98 | 'integerOnly' => true, |
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99 | 'min' => 0, |
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100 | 'max' => 24, |
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101 | ], |
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102 | ]; |
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103 | } |
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104 | |||
153 |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.