Skip to main content

Laravel Tinker

Laravel Tinker

Laravel Tinker is a powerful REPL


Laravel Tinker is a powerful REPL(read-eval-print loop) for the Laravel framework. Tinker by default installed when you install Laravel.

May be if you wrongly removed the tinker, you can also install tinker manually using composer

composer require laravel/tinker

If you are looking Graphical UI, you can check this Tinkerwell 

Usages of Tinker

Tinker allows you to interact with your entire Laravel application on the command line, including your Eloquent models, jobs, events, and more. To enter the Tinker environment, run the tinker Artisan command

php artisan tinker





Let's do with more examples of running real scenario, as early notes we did the blogs module.

Now we can consider the blog module as example here.

Running models using tinker






Record saved at database



At the same time you can call methods, events and controller using tinker

Fetch all data using Tinker




Comments

Popular posts from this blog

Data Types in Python

Data Types  In C# or Java, You need to declare a variable specify them integer, string, and decimal. But in Python no need to specify. We can declare variables like Example: C# or Java int age = 28; string Name = "Siddhu"; Example: Python age = 28 Name = "Siddhu" So, you don't need to declare variable types in python. This is an advantage in Python, But still have few Disadvantages too. Example: In my Python function def add_numbers(x,y): print(x+y) add_numbers(20,50) //Output: 70 add_numbers(20,"Something") //Error:"Traceback (most recent call last): File "C:/Users/siddhartha.e/PycharmProjects/siddhu-py/my1stpycode.py", line 8, in add_numbers(50,"Something") File "C:/Users/siddhartha.e/PycharmProjects/siddhu-py/my1stpycode.py", line 4, in add_numbers print(a + b) TypeError: unsupported operand type(s) for +: 'int' and 'str'" ...

Database and Migrations

Database and Migrations You can config Database in the .env file. By default, Laravel has MySQL configuration. For example, I configured my details DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=Laravel_tutorials DB_USERNAME=root DB_PASSWORD= So how it connects the database, In your root folder config/database.php file will read the .env file configuration. Migrations: Migrations are most likely a version control for your database. Advantages You can easily allow your team to modify database schema and share to everyone in the application No headache to add a new column in the database manually. This migration will help all teammates into one path. Now check with artisan command php artisan migrate php artisan migrate This command will create basic users,password_resets and migrations tables. Here migrations table will track of all migrates You can undo previous migration using rollback command php artisan ...

Laravel form validations

 Laravel Validations: List of types "first_name" => 'required|alpha:ascii|min:3|max:100',// alpha:ascii (only accepts a-z) "middle_name" => 'string', "last_name" => 'required|string', "email" => 'required|email|unique:users,email', "password" => 'required|string|confirmed', "sex" => 'required|string', "phone_no" => 'required|string', "account_type" => 'required|string', "dob" => 'required|date_format:d-m-Y', // date with format "nationality" => 'required|string', "company" => 'required|string', "company_sector" => 'required|string', "company_address" => 'required|string' "bank_account_no" => 'required|min_digits:3|max_digits:5', "role" => 'required|in:admin,editor,viewer', ...