code/database/seeders/ModifierTypesSeeder.php
<?php
namespace Database\Seeders;
use Illuminate\Database\Seeder;
use Illuminate\Database\Eloquent\Model;
use App\ModifierType;
class ModifierTypesSeeder extends Seeder
{
public function run()
{
foreach (systemParameters('ModifierType') as $identifier => $instance) {
if (ModifierType::find($identifier) == null) {
$instance->create();
}
}
}
}