那要如何实现这个 Laravel 办不到的事情呢,通过自定义验证规则: $this->validate($request, [ 'title' => [..., $value) { return strpos($value, '敏感词') === false; } 如果输入值中包含敏感词,则认为验证失败,然后在 message 方法中修改验证失败的错误消息...再次提交表单,就可以看到通过规则类自...
在laravel中,laravel会在每次请求把$errors变量刷到session中,和视图模板绑定,所以$errors变量在视图模板中可用,官方文档原话:"So, it is important to note that an $errors variable will always be available in all of your views on every request",所以可直接在validator.blade.php文件中加上: @if(count($...
$request->validate(['credit_card_number'=>'required_if:payment_type,cc']); 如果此验证规则失败,将生成以下错误信息: The credit card number field is required when payment type is cc. 您可以通过在validation语言文件中定义values数组指定自定义值表示形式,而不是将cc显示为payment_type的值: 'values'=...
For more complex validation scenarios, you may wish to create a "form request". Form requests are custom request classes that contain validation logic. To create a form request class, use the make:request Artisan CLI command:1php artisan make:request StoreBlogPost...
use Illuminate\Validation\Rule; Validator::make($request->all(), [ 'role_id' => Rule::requiredIf($request->user()->is_admin), ]); Validator::make($request->all(), [ 'role_id' => Rule::requiredIf(function () use ($request) { return $request->user()->is_admin; }), ]);re...
| Here you may specify custom validation messages for attributes using the | convention "attribute.rule" to name the lines. This makes it quick to | specify a specific custom language line for a given attribute rule. | */ 'custom' => [ ...
use Illuminate\Support\Facades\Validator; use Illuminate\Validation\Rule; Validator::make($request->all(), [ 'role_id' => Rule::requiredIf($request->user()->is_admin), ]); Validator::make($request->all(), [ 'role_id' => Rule::requiredIf(fn () => $request->user()->is_admin)...
Laravel 中 validation 验证 返回中文提示 全局设置 首先一个简单的验证的例子 useIlluminate\Support\Facades\Validator; $validator= Validator::make(request()->all(),['username.required'=>'请填写用户名'],['password.required'=>'请填写密码']
Laravel Validation 表单验证(二、验证表单请求) 验证表单请求 创建表单请求验证 面对更复杂的验证情境中,你可以创建一个「表单请求」来处理更为复杂的逻辑。表单请求是包含验证逻辑的自定义请求类。可使用 Artisan 命令 make:request 来创建表单请求类: php artisan make:request StoreBlogPost...
Form Request ValidationCreating Form RequestsFor more complex validation scenarios, you may wish to create a "form request". Form requests are custom request classes that encapsulate their own validation and authorization logic. To create a form request class, you may use the make:request Artisan ...