<?php

use app\model\Permission;
use think\migration\Migrator;
use think\migration\db\Column;

class AddPermissionToStatistic extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $info = Permission::where('uri', '=', 'statistics/customer')->find();
        $relation = explode(',', $info->relation);
        if (!in_array('statistics/export', $relation)) {
            $relation[] = 'statistics/export';
            $info->relation = implode(',', $relation);
            $info->save();
        }
    }
}