How to Create and Load Model in Laravel
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A model is a PHP class where perform data logic and database manipulation like – retrieve data, insert, update, and delete. In Laravel models classes are stored in app/ directory. This mainly loads from the controller. In this tutorial, I show how you create and load Model in the controller and fetch records from MySQL database in Laravel.
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How to Create and Load Model in Laravel
- 1. How to Create and Load Model in Laravel By Makitweb
- 2. A model is a PHP class where perform data logic and database manipulation like – retrieve data, insert, update, and delete. In Laravel models classes are stored in app/ directory. This mainly loads from the controller. In this tutorial, I show how you create and load Model in the controller and fetch records from MySQL database in Laravel.
- 3. Contents - 1. Table structure 2. Database Configuration 3. Model 4. Controller 5. Route 6. View 7. Conclusion
- 4. 1. Table structure I am using users table in the example. CREATE TABLE `users` ( `id` int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT, `username` varchar(80) NOT NULL, `name` varchar(80) NOT NULL, `email` varchar(80) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
- 5. 2. Database Configuration Open .env file. Specify the host, database name, username, and password. DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=tutorial DB_USERNAME=root DB_PASSWORD=
- 6. 3. Model Create Model – Open Command Prompt. ● Navigate to your project directory. ● Execute php artisan make:model Page. Here, I created Page model. ● This will create a new file Page.php in app/ directory.
- 7. Load DB Class and create method – ● Navigate to app/ directory and open Page.php. ● Import DB class use DB;. ● Create single static method getuserData(). ● Fetch all records from the users table using DB::table('users')->orderBy('id','asc')->get(). ● Return $value. NOTE – To use DB for database manipulation need to import DB class with use DB;.
- 8. <?php namespace App; use DB; use IlluminateDatabaseEloquentModel; class Page extends Model { public static function getuserData(){ $value=DB::table('users')->orderBy('id', 'asc')->get(); return $value; } }
- 9. 4. Controller Create Controller – ● Open Command Prompt. ● Navigate to project directory. ● Now, execute php artisan make::controller PagesController. Here, I created PagesController.
- 10. Load Model – ● Navigate to app/Http/Controllers/ directory and open PagesController.php. ● Import Page Model from App namespace with use AppPage outside of class. ● Create an index() method where call getuserData() method of Page model Page::getuserData() to fetch users data. ● Store in $userData variable and pass to index view.
- 11. <?php namespace AppHttpControllers; use IlluminateHttpRequest; use AppPage; class PagesController extends Controller{ public function index(){ // Read value from Model method $userData = Page::getuserData(); // Pass to view return view('index')->with("userData",$userData); } }
- 12. 5. Route Open web.php file in route/ directory. Defined single route. <?php // Controller-name@method-name Route::get('/', 'PagesController@index'); // localhost:8000/
- 13. 6. View Create a new file index.blade.php in resources/views/ directory. Read values from $userData using @foreach and create new rows.
- 14. <!doctype html> <html> <body> <table border='1' style='border-collapse: collapse;'> <tr> <th>Username</th> <th>Name</th> <th>Email</th> </tr> @foreach($userData as $user) <tr> <td>{{ $user->username }}</td> <td>{{ $user->name }}</td> <td>{{ $user->email }}</td> </tr> @endforeach </table> </body> </html>
- 15. 5. Conclusion Before calling Model method from the controller first import Model class with use. Similarly, for using DB in the model need to import DB class.
- 16. Share For More Laravel related tutorial as well as other programming tutorials visit :