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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| 8 | class Category extends \Xoco70\LaravelTournaments\Models\Category |
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| 9 | { |
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| 10 | const AGE_CUSTOM = 5; |
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| 11 | |||
| 12 | /** |
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| 13 | * Get All Presets for Categories |
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| 14 | * @param null $ruleId |
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| 15 | * @return array |
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| 16 | */ |
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| 17 | 3 | public function getCategorieslabelByRule($ruleId = null) |
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| 18 | { |
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| 19 | 3 | $result = []; |
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| 20 | |||
| 21 | 3 | if ($ruleId == null) { |
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| 22 | 3 | $rules = ['ikf', 'ekf', 'lakc']; |
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| 23 | 3 | foreach ($rules as $rule) { |
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| 24 | 3 | $result[] = static::whereIn('id', array_keys(config('options.' . $rule . '_settings'))) |
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| 25 | 3 | ->select('name')->get() |
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| 26 | 3 | ->map->name->toArray(); |
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| 27 | } |
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| 28 | } |
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| 29 | 3 | return $result; |
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| 30 | } |
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| 31 | |||
| 32 | public function scopeIsTeam($query) |
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| 33 | { |
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| 34 | return $query->where('isTeam', 1); |
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| 35 | } |
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| 36 | |||
| 37 | 2 | public function buildName() |
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| 38 | { |
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| 39 | |||
| 40 | 2 | if (Auth::check()) { |
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| 41 | 2 | App::setLocale(Auth::user()->locale); |
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| 42 | } |
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| 43 | $genders = [ |
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| 44 | 2 | 'M' => trans('categories.male'), |
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| 45 | 2 | 'F' => trans('categories.female'), |
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| 46 | 2 | 'X' => trans('categories.mixt') |
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| 47 | ]; |
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| 48 | |||
| 49 | 2 | $teamText = $this->isTeam() ? trans_choice('core.team', 1) : trans('categories.single'); |
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| 50 | 2 | $ageCategoryText = $this->getAgeString(); |
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| 51 | 2 | $gradeText = $this->getGradeString(); |
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| 52 | |||
| 53 | 2 | return $teamText . ' ' . $genders[$this->gender] . ' ' . $ageCategoryText . ' ' . $gradeText; |
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| 54 | } |
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| 55 | |||
| 56 | /** |
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| 57 | * Build Age String |
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| 58 | * @return string |
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| 59 | */ |
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| 60 | 2 | public function getAgeString() |
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| 61 | { |
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| 62 | $ageCategories = [ |
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| 63 | 2 | 0 => trans('categories.no_age_restriction'), |
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| 64 | 2 | 1 => trans('categories.children'), |
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| 65 | 2 | 2 => trans('categories.students'), |
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| 66 | 2 | 3 => trans('categories.adults'), |
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| 67 | 2 | 4 => trans('categories.masters'), |
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| 68 | 2 | 5 => trans('categories.custom') |
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| 69 | ]; |
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| 70 | |||
| 71 | 2 | if ($this->ageCategory == self::AGE_CUSTOM) { |
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| 72 | 2 | $ageCategoryText = ' - ' . trans('categories.age') . ' : '; |
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| 73 | 2 | if ($this->ageMin != 0 && $this->ageMax != 0) { |
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| 74 | 2 | return $this->hasAgeMinAndMax($ageCategoryText); |
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| 75 | } |
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| 76 | View Code Duplication | if ($this->ageMin == 0 && $this->ageMax != 0) { |
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| 77 | return $ageCategoryText .= ' < ' . $this->ageMax . ' ' . trans('categories.years'); |
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| 78 | } |
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| 79 | View Code Duplication | if ($this->ageMin != 0 && $this->ageMax == 0) { |
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| 80 | return $ageCategoryText .= ' > ' . $this->ageMin . ' ' . trans('categories.years'); |
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| 81 | } |
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| 82 | return ''; |
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| 83 | } |
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| 84 | return $ageCategories[$this->ageCategory]; |
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| 85 | } |
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| 86 | |||
| 87 | /** |
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| 88 | * @param $ageCategoryText |
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| 89 | * @return string |
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| 90 | */ |
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| 91 | 2 | protected function hasAgeMinAndMax($ageCategoryText): string |
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| 92 | { |
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| 93 | 2 | if ($this->ageMin == $this->ageMax) { |
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| 94 | $ageCategoryText .= $this->ageMax . ' ' . trans('categories.years'); |
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| 95 | } else { |
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| 96 | 2 | $ageCategoryText .= $this->ageMin . ' - ' . $this->ageMax . ' ' . trans('categories.years'); |
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| 97 | } |
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| 98 | 2 | return $ageCategoryText; |
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| 99 | } |
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| 100 | |||
| 101 | /** |
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| 102 | * Build Grade String |
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| 103 | * @return string |
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| 104 | */ |
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| 105 | 2 | public function getGradeString() |
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| 106 | { |
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| 107 | |||
| 108 | 2 | $grades = Grade::getAll(); |
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| 109 | 2 | if ($this->gradeCategory == 3) { // Custom |
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| 110 | $gradeText = ' - ' . trans('core.grade') . ' : '; |
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| 111 | if ($this->gradeMin != 0 && $this->gradeMax != 0) { |
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| 112 | return $this->hasGradeMinAndMax($grades, $gradeText); |
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| 113 | } |
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| 114 | View Code Duplication | if ($this->gradeMin == 0 && $this->gradeMax != 0) { |
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| 115 | return $gradeText . ' < ' . $grades[$this->gradeMax - 1]->name; |
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| 116 | } |
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| 117 | View Code Duplication | if ($this->gradeMin != 0 && $this->gradeMax == 0) { |
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| 118 | return $gradeText . ' > ' . $grades[$this->gradeMin - 1]->name; |
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| 119 | } |
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| 120 | } |
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| 121 | 2 | return ''; |
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| 122 | } |
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| 123 | |||
| 124 | /** |
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| 125 | * @param $grades |
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| 126 | * @param $gradeText |
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| 127 | * @return string |
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| 128 | */ |
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| 129 | protected function hasGradeMinAndMax($grades, $gradeText): string |
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| 138 | } |
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| 139 |
If you access a property on an interface, you most likely code against a concrete implementation of the interface.
Available Fixes
Adding an additional type check:
Changing the type hint: