(24) Validate Form Input Laravel | Validate input data in Controller | Validate method in Laravel

Validate various form input fields such as text, email, phone, and text-areas with name, email, phone, subject, and message values.

Laravel provides several different approaches to validate your application's incoming data. It is most common to use the validate method available on all incoming HTTP requests. However, we will discuss other approaches to validation as well.

Laravel includes a wide variety of convenient validation rules that you may apply to data, even providing the ability to validate if values are unique in a given database table. We'll cover each of these validation rules in detail so that you are familiar with all of Laravel's validation features.

Now we are ready to fill in our store method with the logic to validate the new blog post. To do this, we will use the validate method provided by the Illuminate\Http\Request object. If the validation rules pass, your code will keep executing normally; however, if validation fails, an exception will be thrown and the proper error response will automatically be sent back to the user.

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[SalimKhan-lxqv]

Sir durning form validation how to remain the value in input fields which have entered, because when we click on submit button then all the form values are also goes when there is some error in any input field data.
thanks

[mixai]

hello. thanks for tutorial.do you have plan to teach about policy and gate, helper function, repository, mailing, session, data seeding?