What is database seeding in Laravel?
Usually you're using model Factories and faker to create fake data (with relations etc) for developing and testing your app.
If you want to seed real data, just use commands to import dump. Or, if your data is something like table with countries, create seeder which inserts the real data without using faker or model factory.
Also, you can use some package to create seeder from real data.
You may want to read the docs on seeding.
Yes, Laravel comes with the very great & popular package named - Faker
. You can write this example, using Faker and generate 10 users like this (inside DatabaseSeeder.php
):
use DB;
use Illuminate\Database\Seeder;
use Illuminate\Database\Eloquent\Model;
use Faker\Factory as Faker;
class DatabaseSeeder extends Seeder
{
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
$faker = Faker::create();
foreach (range(1,10) as $index) {
DB::table('users')->insert([
'name' => $faker->name,
'email' => $faker->email,
'password' => bcrypt('secret'),
]);
}
}
}
That’s it –
$faker->name
will generate a random person name, and$faker->email
– a random email. After running commandphp artisan db:seed
your database get populated with some random entries.
You can find this package inside your composer.json
file under require-dev
:
"require-dev": {
"fzaninotto/faker": "^1.6", // <------- here
"mockery/mockery": "0.9.*",
"phpunit/phpunit": "~5.0",
"symfony/css-selector": "3.1.*",
"symfony/dom-crawler": "3.1.*",
"laracasts/testdummy": "~2.0"
},
Faker can generate lots of data, from which some are given below:
$faker->randomDigit;
$faker->numberBetween(1,100);
$faker->word;
$faker->paragraph;
$faker->lastName;
$faker->city;
$faker->year;
$faker->domainName;
$faker->creditCardNumber;
Hope this helps!