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                <?php namespace Usman\Guardian\Http\Controllers;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use View;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Input;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Redirect;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Usman\Guardian\Validators\CapabilityValidator;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Usman\Guardian\Validators\Exceptions\ValidationException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Usman\Guardian\Repositories\Interfaces\CapabilityRepositoryInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                class Capabilities extends Base { | 
            
                            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * The repository instance  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Usman\Guardian\Repositories\CapabilityRepository  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $capability;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * The validator instance  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Usman\Guardian\Validators\CapabilityValidator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $validator;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Creates a new instance of Capabilities controller.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param CapabilityRepositoryInterface $capability  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param CapabilityValidator           $validator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(CapabilityRepositoryInterface $capability, CapabilityValidator $validator)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->capability = $capability;  | 
            
                            
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                        $this->validator = $validator;  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Shows the index of capabilities.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function listCapability()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $capabilities = $this->capability->getByPageWith('roles'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return View::make('guardian::partials.capability.list')->with('capabilities',$capabilities); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Shows the new capability form.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return  Response  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function addCapability()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return View::make('guardian::partials.capability.add'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Saves the newly created capability.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function createCapability()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        try  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->validator->setFields(Input::all())->validate('create'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $id = $this->capability->create(Input::all());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if(Input::has('roles')) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->capability->attach($id,Input::get('roles'),'roles'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return Redirect::back()->withSuccess('Capability Created Successfully!'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        catch(ValidationException $e)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $errors = $e->getValidationErrors();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return Redirect::back()->withErrors($errors)->withInput();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Shows the edit capability form.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param  int $id  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function editCapability($id)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $capability = $this->capability->findByIdWith($id,'roles');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return View::make('guardian::partials.capability.edit')->with('capability',$capability); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Updates the capability in database.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param  int $id  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function updateCapability($id)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        try  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->validator->addRule('update','capability','required|alpha_dash|unique:capabilities,capability,'.$id); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->validator->setFields(Input::all())->validate('update'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->capability->update($id,Input::all());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->capability->attach($id,Input::get('roles',[]),'roles'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return Redirect::route('capability.list',Input::get('ref'))->withSuccess('Capability Updated Successfully!'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        catch(ValidationException $e)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $errors = $e->getValidationErrors();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return Redirect::back()->withErrors($errors)->withInput();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Deletes a capability from database.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param  int $id  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function deleteCapability($id)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->capability->deleteWith($id,['roles']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return Redirect::back()->withSuccess('Deleted Successfully!'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.