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[Validation & Sanitization](/categories/validation) 4. / 5. guirong/laravel-validate ActiveLibrary[Validation & Sanitization](/categories/validation) guirong/laravel-validate ======================== The use of the Larravel validator and validation scenarios 1.0.0(2y ago)0151MITPHPPHP >=5.6.0 Since Aug 9Pushed 2y ago1 watchersCompare [ Source](https://github.com/GuiRong2969/laravel-validate)[ Packagist](https://packagist.org/packages/guirong/laravel-validate)[ Docs](https://github.com/GuiRong2969/laravel-validate)[ RSS](/packages/guirong-laravel-validate/feed)WikiDiscussions master Synced today READMEChangelogDependenciesVersions (2)Used By (0) PHP Validate ============ [](#php-validate) [![License](https://camo.githubusercontent.com/072f430c917818292178a5f328b20092a4ce69a5b8f25543dfc11cc446839433/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f6c6963656e73652f477569526f6e67323936392f6c61726176656c2d76616c6964617465)](LICENSE)[![Php Version](https://camo.githubusercontent.com/9015f519b985fcc4381e308cf26852b2229de233c0749f19fbdd084cb1e575cc/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d253345253344352e362e302d627269676874677265656e)](https://www.php.net/ChangeLog-5.php#PHP_5_6)[![GitHub tag (latest by date)](https://camo.githubusercontent.com/5eb9855bdeed9c1d889ee9464f807b6806e0c2fc200e8cf8318e97699e1d4629/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f762f7461672f477569526f6e67323936392f6c61726176656c2d76616c6964617465)](https://camo.githubusercontent.com/5eb9855bdeed9c1d889ee9464f807b6806e0c2fc200e8cf8318e97699e1d4629/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f762f7461672f477569526f6e67323936392f6c61726176656c2d76616c6964617465)[![Coverage Status](https://camo.githubusercontent.com/1e5ed8ec8b258be33b591ab8873ca050f5ffa17680fb2cce29cb0ab60ed29436/68747470733a2f2f636f766572616c6c732e696f2f7265706f732f6769746875622f477569526f6e67323936392f6c61726176656c2d76616c69646174652f62616467652e7376673f6272616e63683d6d6173746572)](https://coveralls.io/github/GuiRong2969/laravel-validate?branch=master)[![GitHub all releases](https://camo.githubusercontent.com/5cba94cc1accc035e766d2eff019c032144c3d91190487addf5f42299db57250/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f646f776e6c6f6164732f477569526f6e67323936392f6c61726176656c2d76616c69646174652f746f74616c)](https://camo.githubusercontent.com/5cba94cc1accc035e766d2eff019c032144c3d91190487addf5f42299db57250/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f646f776e6c6f6164732f477569526f6e67323936392f6c61726176656c2d76616c69646174652f746f74616c) `Laravel` 验证器以及验证场景的使用。 - 在laravel内置的验证器基础上，扩展了验证场景 - 解决 `FormRequest` 验证表单文件过多的问题 项目地址 ---- [](#项目地址) - **github** > **注意：** - 版本要求 `php >= 5.6.0` 安装 -- [](#安装) ``` composer require guirong/laravel-validate ``` 使用 -- [](#使用) - 以地址簿的 新增，编辑，删除 功能演示 创建地址簿验证器 `\App\Http\Requests\AddressRequest` ``` php artisan make:request AddressRequest ``` ***`AddressRequest` 验证器：*** 写入内容 ``` namespace App\Http\Requests; use Guirong\Laravel\Validate\FormRequest; class AddressRequest extends FormRequest { /** * Auto validation * * @var boolean */ protected $autoValidate = true; /** * Strictly verify scene * 自动校验时，严格验证场景`scene`是否存在；设置 false 表示场景不存在的情况下校验所有规则 * * @var boolean */ protected $sceneStrict = true; /** * Determine if the user is authorized to make this request. * * @return bool */ public function authorize() { return true; } /** * Get the validation rules that apply to the request. * * @return array */ public function rules() { return [ 'id' => 'required', 'province' => 'required', 'city' => 'required', 'county' => 'required', 'address' => 'required', ]; } /** * Get the validation messages that apply to the request. * * @return array */ public function messages(){ return [ 'id.required' => 'id必填', 'province.required' => '省份必填', 'city.required' => '城市必填', 'county.required' => '区县必填', 'address.required' => '详细地址必填', ]; } /** * 定义场景规则 * * @return array */ public function scene() { return [ // 地址新增时，校验以下字段 'create' => [ 'province', 'city', 'county', 'address' ], // 地址编辑时，校验以下字段 'update' => [ 'id', 'province', 'city', 'county', 'address' ], // 地址删除时，校验以下字段 'delete' => [ 'id' ], ]; } } ``` 接下来在控制器内使用 ---------- [](#接下来在控制器内使用) 创建地址簿控制器 `\App\Http\Controllers\AddressController` ``` php artisan make:controller AddressController ``` ***`AddressController` 控制器：*** ``` namespace App\Http\Controllers; use Illuminate\Http\Request; class AddressController extends Controller { } ``` ***验证器的调用方式有三种，分别以地址簿的 `新增，编辑，删除` 三种场景演示：*** ***`新增`：*** > 控制器`AddressController` 的`create`方法注入依赖时，自动绑定验证器`AddressRequest`中的同名 `create` 场景进行校验 ``` namespace App\Http\Controllers; use Illuminate\Http\Request; class AddressController extends Controller { public function create(AddressRequest $request) { // ...校验通过后处理业务 } } ``` ***`编辑`：*** > 控制器`AddressController` 的 `edit` 方法中，指定验证器`AddressRequest`中的 `update` 场景进行校验 ``` namespace App\Http\Controllers; use Illuminate\Http\Request; class AddressController extends Controller { public function edit(AddressRequest $request) { $request->validate('update'); // 或者 // $request->setScene('update')->validate(); // ...校验通过后处理业务 } } ``` 验证器`AddressRequest` 关闭自动校验， `autoValidate` 修改为 false， > 注意：关闭自动校验后，`新增`中的函数场景自动绑定和 `删除` 中的路由场景绑定将会失效 ``` namespace App\Http\Requests; use Guirong\Laravel\Validate\FormRequest; class AddressRequest extends FormRequest { /** * Auto validation * * @var boolean */ protected $autoValidate = false; } ``` ***`删除`：*** > 定义路由，指定校验场景为 `delete` , 在控制器`AddressController` 的`del`方法注入依赖时，将自动绑定验证器`AddressRequest`中的 `delete` 场景进行校验 ``` namespace App\Http\Controllers; use Illuminate\Http\Request; class AddressController extends Controller { public function del(AddressRequest $request) { // ...校验通过后处理业务 } } ``` 在 `app\Providers\AppServiceProvider.php` boot 下面添加 `scene(场景方法)` ``` /** * Bootstrap any application services. * * @return void */ public function boot() { // Route 路由自定义scene(场景方法) \Illuminate\Routing\Route::macro('scene', function ($scene = null) { $action = \Illuminate\Routing\Route::getAction(); $action['_scene'] = $scene; \Illuminate\Routing\Route::setAction($action); }); } ``` 来看看这里的路由怎么写的吧 ``` // 这里我们使用的验证场景是 delete Route::post('/address/del', [\App\Http\Controllers\AddressController::class, 'del'])->scene('delete'); ``` ### 添加路由 [](#添加路由) 在 `route\api.php` 内添加 ``` Route::post('/address/create', [\App\Http\Controllers\AddressController::class, 'create']); Route::post('/address/edit', [\App\Http\Controllers\AddressController::class, 'edit']); Route::post('/address/del', [\App\Http\Controllers\AddressController::class, 'del'])->scene('delete'); ``` 自定义验证规则 ------- [](#自定义验证规则) ### 方法1、遵循laravel框架内置能力，使用扩展 [](#方法1遵循laravel框架内置能力使用扩展) 注册自定义验证规则的方式是使用 Validator 门面上的 extend 方法。我们在某个服务提供者（如 AppServiceProvider）中使用该方法注册一个自定义验证规则： ```