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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Sco\Admin\Http\Controllers\Users;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Http\Request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Routing\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sco\Admin\Exceptions\AdminHttpException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sco\Admin\Http\Requests\StoreUserRequest;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sco\Admin\Http\Requests\UpdateUserRequest;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sco\Admin\Models\Role;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class UserController extends Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Illuminate\Foundation\Auth\User  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function getUserModel()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $userModelName = config('admin.user'); | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                        return new $userModelName();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getList()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $users = $this->getUserModel()->with('roles')->paginate(); | 
            
                            
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                        return response()->json($users);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function store(StoreUserRequest $request)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $model = $this->getUserModel();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $data = $request->only(['name', 'email', 'password']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $data['password'] = bcrypt($data['password']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $model->fill($data)->save();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return response()->json(['message' => 'ok']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function update(UpdateUserRequest $request)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $user = $this->getUserModel()->findOrFail($request->input('id')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $data = $request->only(['name', 'email']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!empty($request->input('password'))) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $data['password'] = bcrypt($request->input('password')); | 
            
                            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $user->fill($data)->save();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return response()->json(['message' => 'ok']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                    public function delete($id)  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($id == 1) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw new AdminHttpException('超级管理员不能删除'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $model = $this->getUserModel()->findOrFail($id);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $model->delete();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return response()->json(['message' => 'ok']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function saveRole(Request $request)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $user = $this->getUserModel()->findOrFail($request->input('id')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $user->roles()->sync($request->input('roles')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return response()->json(['message' => 'ok']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAllRole()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $roles = Role::all();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return response()->json($roles);  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: