ВАЛИДАЦИЯ ДАННЫХ PHP LARAVEL

Validation is an integral part of any application. It helps to ensure that the data being processed is legitimate and conforms to certain rules and standards. When it comes to PHP Laravel, there are several ways to validate data.

One way is to use Laravel's built-in validation class. Using this class, you can define validation rules for each input field in your form and then validate them all at once using the validate method. Here is an example of how to use it:

$validator = Validator::make($request->all(), [
'name' => 'required|string|max:255',
'email' => 'required|string|email|max:255|unique:users',
'password' => 'required|string|min:8|confirmed',
]);
if ($validator->fails()) {
return redirect('register')->withErrors($validator)->withInput();
}

Another way to validate data in Laravel is to use Form Requests. With this approach, you can create a separate validation class that handles all the validation logic for a particular form. Here is an example of how to implement it:

public function store(CreateBlogPost $request)
{
// The incoming request is valid...
// Retrieve the validated input data...
$validated = $request->validated();
// Store the blog post...
}
public function rules()
{
return [
'title' => 'required|string|max:255',
'body' => 'required|string',
];
}

Using Laravel's validation features makes it easy to ensure that your application is always processing valid data. Whether you choose to use Laravel's built-in validation class or Form Requests, you'll have all the tools you need to create a secure and reliable application.

Полный курс Laravel 16 Валидация данных (Validation)

PHP валидация полей формы

Laravel урок №21: [ Валидация данных ]

Валидация (основы) в Laravel - Курс по Laravel 8

Изучение Laravel / #4 - Контроллеры и валидация

PHP Form Validation Tutorial - Form Validation In PHP - PHP Tutorial For Beginners - Simplilearn

#48 Уроки PHP - Учим язык PHP, Валидация формы и отправка параметров методом POST