Module_OOP_ORM_Data::getArrayCopy

public function getArrayCopy()
{
    $arr = array();
    foreach ( $this->_offset_data as $k=>$v)
    {
        if (is_object($v))
        {
            if ( method_exists($v,'getArrayCopy') )
            {
                $arr[$k] = $v->getArrayCopy();
            }
            elseif ( method_exists($v, '__toString') )
            {
                $arr[$k] = $v->__toString();
            }
            elseif ( $v instanceof stdClass )
            {
                $arr[$k] = (array)stdClass;
            }
            else
            {
                $arr[$k] = get_object_vars($v);
            }
        }
        else
        {
            $arr[$k] = $v;
        }
    }

    # 获取public的数据
    $k = array_keys(OOP_ORM_Parse::get_object_vars($this));
    if ($k)foreach ($k as $v)
    {
        $arr[$v] = $this->$v;
    }
    return $arr;
}