Tutsplanet

We have already discussed creating custom helper functions (Global Function) in Laravel in a previous article. So today’s article we discuss a different approach to achieve the same feature, and this function can be called from the blade template as well. Step 1. Add this code in your composer.json file located in the root directory…Continue Reading

WhereHas() is a Laravel eloquent method, which helps to define additional query constraints on your queries, such as filtering your books with some author name. For example, return all the books if it matches an author named Charles Dickens. But whereHas() often confused with some other terms in Laravel, has() and with(), which is very…Continue Reading

When you check the migration table in Laravel, you can see a batch number with every record. So, when you run the rollback command, it rolls back each migration that was part of the last migration. php artisan migrate:rollback The above command will roll back the last batch of migrations which may include multiple migration…Continue Reading

In today’s tutorial, we will show you how to use string is() function Laravel. Basically, this function determines if a given string matches a given pattern. Asterisks can be used to indicate wildcards. Note: we can use this function as Str::is() or is(), both are correct as it’s a helper function, and it can be…Continue Reading

As the name suggests Faker is a PHP library that generates fake data for you. Why do we need fake data? Good question, we need fake data to simulate a development environment, which looks very close to real data. Sometimes developers need to have a bulk amount of dummy data, to test a feature like…Continue Reading

Today’s tutorial shows how to add a foreign key to a MySql table field in Laravel migration. I am sure you are in the right place to start with the migration and foreign key constraints in Laravel. As we discussed earlier, the foremost purpose of the foreign key is to provide referential integrity between parent…Continue Reading

Often times you will come across to check what is the current environment in your application. I am talking about if it’s in production or development or any other state that you defined. For example, you may need to show Google ads on your website when it’s in production mode. Indeed, you need a directive…Continue Reading

There are many ways we can get the list of registered routes in Laravel. I would prefer the below two methods.

Sometimes your project needs to set default values to some fields if it’s not set from the form/another source. In Larvel there are two ways to set default values to the DB column.

How would you make sure a route parameter is always a numeric value. Most of the time an parameter will be an integer value. So today’s tutorial we will show how to globally constrain a parameter to a regular expression.