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                ## 定義范圍查詢 范圍查詢可以讓您輕松的重復利用模型的查詢邏輯。要設定范圍查詢,只要定義有 `scope` 前綴的模型方法: ~~~ class User extends Model { public function scopePopular($query) { return $query->where('votes', '>', 100); } public function scopeWomen($query) { return $query->whereGender('W'); } } ~~~ ## 使用范圍查詢 ~~~ $users = User::popular()->women()->orderBy('created_at')->get(); ~~~ ## 動態范圍查詢 有時您可能想要定義可接受參數的范圍查詢方法。只要把參數加到方法里: ~~~ class User extends Model { public function scopeOfType($query, $type) { return $query->whereType($type); } } ~~~ 然后把參數值傳到范圍查詢方法調用里: ~~~ $users = User::ofType('member')->get(); ~~~
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