扩展类中如何调用其它类?
————-My classclass MY_Upload extends CI_Upload //CI_Upload
{
function __construct()
{
parent::CI_Upload(); //CI_Upload
}
function file_upload($params = array())
{
...//正常
}
function file_resize($params = array()) //
{
$this->load->library(‘image_lib’);// 错误信息 Message: Undefined property: MY_Upload::$load
...
}
} $ci = & get_instance();
$ci->load->...................................... 老大正解!
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