I read error messages in Laravel and how to do it, but I can't understand the steps. Please explain to me the whole code step by step.
The $error
variable is part of the request validation process in Laravel. You can read the docs to get a quick introduction.
If the validation of a request fails this variable is available in all of your blade views. It’s an instance of the Illuminate\Support\MessageBag
class. You can read more about working with error message here.