Custom Validation RulesUsing Rule ObjectsLaravel provides a variety of helpful validation rules; however, you may wish to specify some of your own. One method of registering custom validation rules is using rule objects. To generate a new rule object, you may use the make:rule Artisan command....
Custom Validation RulesLaravel provides a variety of helpful validation rules; however, you may wish to specify some of your own. One 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 RulesUsing Rule ObjectsLaravel provides a variety of helpful validation rules; however, you may wish to specify some of your own. One method of registering custom validation rules is using rule objects. To generate a new rule object, you may use the make:rule Artisan ...
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证规则: <?phpnamespaceApp\...
app/Rules/IsBoolean.php Open in GitHub use Illuminate\Contracts\Validation\Rule; class IsBoolean implements Rule { public function message(): string { return (string)trans('validation.boolean'); } public function passes($attribute, $value): bool { if (is_bool($value)) { return true; } ...
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$value...
/** * Get custom attributes for validator errors. * * @return array */ public function attributes() { return [ 'email' => 'email address', ]; }Prepare Input For ValidationIf you need to sanitize any data from the request before you apply your validation rules, you can use the ...
创建自定义验证规则类:首先,需要创建一个自定义验证规则类,该类继承自Illuminate\Contracts\Validation\Rule接口。可以在 Laravel 项目的app/Rules目录下创建一个新的规则类文件,例如UniqueCustomRule.php。 实现自定义验证规则逻辑:在自定义验证规则类中,需要实现passes方法和message方法。passes方法用于定义验证规则的逻辑...
Illuminate\Validation\Validator; class CustomValidator extends Validator { public function validateCustomRule($attribute, $value, $parameters) { // 自定义验证规则的逻辑 // 如果验证失败,可以通过$this->addError方法添加错误消息 if ($value !== 'custom'...
Let's add a few validation rules to the rules method:/** * Get the validation rules that apply to the request. * * @return array */ public function rules() { return [ 'title' => 'required|unique|max:255', 'body' => 'required', ]; }...