laravel 设置自定义 Validator 转自:https://learnku.com/docs/laravel/5.4/validation/1234#custom-validation-rules 自定义验证规则 Laravel 提供了许多有用的验证规则。但你可能想自定义一些规则。注册自定义验证规则的方法之一,就是使用ValidatorFacade中的extend方法,让我们在服务提供者中使用这个方法来注册自定义的验...
Laravel 5.5 will introduce support for custom validation rule objects as an alternative to using Validator::extend.
$validator = Validator::make($data, $rules); 上述代码中,new CustomValidationRule表示使用自定义验证规则。在验证过程中,Laravel将自动调用规则对象的passes方法来执行验证逻辑。
创建自定义验证规则: 在Laravel中,可以使用make:ruleArtisan命令来创建自定义验证规则。在命令行中运行以下命令: 创建自定义验证规则: 在Laravel中,可以使用make:ruleArtisan命令来创建自定义验证规则。在命令行中运行以下命令: 这将在app/Rules目录下创建一个名为CustomValidationRule的自定义验证规则类。 编写自定义验证...
If this validation rule fails, it will produce the following error message:The credit card number field is required when payment type is cc.Instead of displaying cc as the payment type value, you may specify a custom value representation in your validation language file by defining a values ...
创建一个自定义验证规则类,可以将其放在app/Rules目录下,也可以放在任何你喜欢的目录下。例如,我们可以创建一个叫做CustomRule的验证规则类: namespaceApp\Rules;useIlluminate\Contracts\Validation\Rule;classCustomRuleimplementsRule{publicfunctionpasses($attribute,$value){// 在这里编写自定义验证规则逻辑return$value...
Custom Validation Rules Basic Usage Laravel ships with a simple, convenient facility for validating data and retrieving validation error messages via theValidatorclass. Basic Validation Example $validator=Validator::make(['name'=>'Dayle'],['name'=>'required|min:5']); ...
* Get the validation error message. * * @return string */ public function message() { return 'The :attribute must be uppercase.'; } .. Use The Custom Validation Rule Using the defined custom validation rule is pretty easy. use App\Rules\Uppercase; ...
Another method of registering custom validation rules is using the extend method on the Validator facade. Let's use this method within a service provider to register a custom validation rule:<?php namespace App\Providers; use Illuminate\Support\ServiceProvider; use Illuminate\Support\Facades\...
Let's use this method within a service provider to register a custom validation rule:<?php namespace App\Providers; use Illuminate\Support\ServiceProvider; use Illuminate\Support\Facades\Validator; class AppServiceProvider extends ServiceProvider { /** * Register any application services. * * @...