php - How to use count method with my_model

Question

I'm trying to work with Jamie Rumbelow's MY_Model and I'm running into an issue with figuring out how I can use the count method with an array.

I want to count the total number of personal unread messages the logged user has received.

So I was going to try the following call:

$unread_messages = $this->personal_messsages->count_by();

However, I need to also pass in the user_id of the user and an integer to know if the message was unread or read.

Any ideas on how to perform this?

Answer 1

不幸的是， count_by() 只能处理单个字段和值，而不是数组（除非他已更新）。您必须为此编写自己的

查看此链接以查看所有 MY_Model 函数的示例：http://codebyjeff.com/blog/2012/01/using-jamie-rumbelows-my_model

编辑：我可能会对此进行纠正：尝试传入 array('user_id'=>$user_id, 'status'=>1); （根据您自己的值进行调整），这可能有效