<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class PermissionsUpgrade extends Migration
{
    public function up()
    {

        Schema::table('group_permissions', function (Blueprint $table) {
            $table->string('identifier')->nullable();
        });
    }

    public function down()
    {
        Schema::dropColumns('group_permissions', ['identifier']);
    }
}