/** * 获取应用于请求的验证规则。 * * @return array<string, \Illuminate\Contracts\Validation\Rule|array|string> */ public function rules(): array { return [ 'title' => 'required|unique:posts|max:255', 'body' => 'required', ]; }...
The field under validation must be entirely alpha-numeric characters.arrayThe field under validation must be a PHP array.before:dateThe field under validation must be a value preceding the given date. The dates will be passed into the PHP strtotime function....
执行后,可能报错Illuminate\Validation\ValidationException: The given data failed to pass validation ... vendor\illuminate\validation\Validator.php on line305 这是Lumen的异常处理机制,vendor\illuminate\validation\Validator.php 1 2 3 4 5 6 7 8 9 10 11 12 13 /** * Run the validator's rules aga...
The field under validation must be entirely alpha-numeric characters.arrayThe field under validation must be a PHP array.bailStop running validation rules after the first validation failure.before:dateThe field under validation must be a value preceding the given date. The dates will be passed ...
The field under validation must be a value after or equal to the given date. For more information, see the after rule.alphaThe field under validation must be entirely alphabetic characters.alpha_dashThe field under validation may have alpha-numeric characters, as well as dashes and ...
$request->validate([ 'title' => 'required|unique:posts|max:255', 'v1\.0' => 'required',]);Displaying The Validation ErrorsSo, what if the incoming request fields do not pass the given validation rules? As mentioned previously, Laravel will automatically redirect the user back to ...
The field under validation must be entirely alpha-numeric characters.arrayThe field under validation must be a PHP array.before:dateThe field under validation must be a value preceding the given date. The dates will be passed into the PHP strtotime function....
以illuminate/validation 为例,validation 有丰富的数据验证功能。 在项目的 composer.json 文件中添加: ... "require": { ... "illuminate/validation": "^5.8", ... 从Laravel-Lang/lang 项目中复制需要的语言文件放到自己的项目中。 例如:在 Yii2 项目中,复制对应语言文件到项目中的 assets/lang/zh-CN/...
$this->validate($request,['*.item_id'=>'required|integer','*.item_no'=>'required|integer','*.size'=>'required|max:191',]); 这样就是针对所有数组内指定的键的数据进行验证了。 写在最后 本文介绍了两种表单格式的数据的验证,一种是指定字段名的一维数组,一种是二维关联数组的验证, 如果有条件的...
在 Laravel 中,验证特性主要通过 `Illuminate\Validation` 命名空间下的类和方法来实现。当涉及到 Eloquent 模型时,开发者可以通过在模型类中定义静态属性 `$rules` 来指定验证规则。例如,如果有一个用户模型(`User`),开发者可以在其中定义如下的规则: ```php class User extends Model { protected static $rules...