In this tutorial I’ll cover different ways you can validate your data in Laravel 4. Almost every interactive web application requires some kind of data validation. For example, if your web application have registration form, you want email field to be unique or require from users to confirm their password. Laravel already has many standard rules to use within your validator, but if you don’t find one that meets your requirements at any time you can create your own rule.
There is a many ways how you can implement validation and I think the most common and the easiest way is to validate data directly in your controller. But, before we start validating our data let’s configure database and create migration for our users table.