<?php namespace yiiunit\data\ar; class OrderItem extends ActiveRecord { public static function tableName() { return 'tbl_order_item'; } public static function relations() { return array( 'order:Order' => array( 'link' => array('order_id' => 'id'), ), 'item:Item' => array( 'link' => array('item_id' => 'id'), ), ); } }