<?php
use think\migration\Migrator;

class PlatformAddField 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()
    {
        $table = $this->table('platform');
        $table
            ->addColumn('vi_color1','string',['limit'=>10,'after'=>'name','default'=>'','null'=>false,'comment'=>'品牌vi色1'])
            ->addColumn('vi_color2','string',['limit'=>10,'after'=>'vi_color1','default'=>'','null'=>false,'comment'=>'品牌vi色2'])
            ->addColumn('vi_color3','string',['limit'=>10,'after'=>'vi_color2','default'=>'','null'=>false,'comment'=>'品牌vi色3'])
            ->addColumn('language_id','integer',['limit'=>10,'after'=>'vi_color3','signed'=>false,'default'=>0,'null'=>false,'comment'=>'语言ID'])
            ->addColumn('currency_id','integer',['limit'=>10,'after'=>'language_id','signed'=>false,'default'=>0,'null'=>false,'comment'=>'币种ID'])
            ->update();
    }
}