Importing data from Excel sheet into our database and export data from the application into an Excel sheet are most often asked feature for a web application. These features enable us to perform batch import/export data by our web application. In Laravel, we can make excel import/export features easily with laravel maatwebsite/excel package. If you are looking for a step by step tutorial on how you can make excel import/export features in your application then it's for you. In this post, I'll show you a step by step guide for making excel import/export features in Laravel by using maatwebsite/excel laravel package with validation.
The first step, we need a fresh Laravel Framework instance. If you have already an application installed then skip this step. Let's do that by composer command.
composer create-project laravel/laravel laravel-import-export
In this step, we'll set up our database configuration in the .env file.
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel-import-export
DB_USERNAME=root
DB_PASSWORD=
Now make a model. Here we'll make a contact model for our contacts table. Our contacts table contains id, name, phone, email fields.
<?php namespace App;
use Illuminate\Database\Eloquent\Model;
class Contact extends Model {
public $timestamps = false;
protected $fillable = ['name', 'phone', 'email'];
}
Now install the Laravel maatwebsite/excel version 3.1 package via composer command.
composer require maatwebsite/excel
This package has auto-discovery features so you don't need to add the service provider manually.
Now we have to make an Import class for importing data into our database from Excel sheet via our contact model. The maatwebsite/excel package provides useful command to make the class easily. Let's do that.
php artisan make:import ContactsImport --model=Contact
with this command, a Contact import class will create in the app/Imports
directory.
<?php
namespace App\Imports;
use App\Contact;
use Illuminate\Support\Facades\Hash;
use Maatwebsite\Excel\Concerns\ToModel;
class ContactsImport implements ToModel
{
/**
* @param array $row
*
* @return Contact|null
*/
public function model(array $row)
{
return new Contact([
'name' => $row[0],
'phone' => $row[1],
'email' => $row[2]
]);
}
}
For export data from our database to Excel sheet, we need to make an Export class via command line.
php artisan make:export ContactsExport --model=Contact
By this command, a class file will create in app/Exports
directory.
<?php
namespace App\Exports;
use App\Contact;
use Maatwebsite\Excel\Concerns\FromCollection;
class ContactsExport implements FromCollection
{
public function collection()
{
return Contact::all();
}
}
Now the final part where we'll handle how we'll export or import data and what will be the logic goes to. Let's make a controller by artisan make command.
php artisan make:controller ContactController
Handle Excel data import
To import data from excel sheet, make an import method inside the contact controller. In this import method, we'll validate our request file and code for import the excel sheet data.
<?php
use App\Imports\ContactsImport;
use Maatwebsite\Excel\Facades\Excel;
use App\Http\Controllers\Controller;
class ContactsController extends Controller
{
public function import(Request $request)
{
$this->validate($request, [
'file' => 'required|file|mimes:xls,xlsx'
]);
$file = $request->file('file');
Excel::import(new ContactsImport, $file);
return redirect()->back()->with('success', 'All data successfully imported!');
}
}
Handle Excel data export
With the data export feature, we can export our table data into an excel sheet very easily. For that, make an export method inside the contact controller and do code for model data export into an excel sheet.
<?php
namespace App\Http\Controllers;
use App\Exports\ContactsExport;
use Maatwebsite\Excel\Facades\Excel;
class ContactController extends Controller
{
public function export()
{
return Excel::download(new ContactsExport, 'contacts.xlsx');
}
}
Hopefully, this step by step tutorial post will help you to add excel data import/export features in your laravel application. If this post helpful to you then please share with others so that they get helped.