Array od primary keys

Yii 1.1 General Discussion
1

I have a question, is there any built-in method that help me to get array of primary keys from model array?

I know that i can use simple loop, but if yii has such method i will rather use it.

2

sorry for 2 post deleted before this. i dont read your question in detail.

a) look at CActiveRecord.html / primaryKey, it returns the primary key for your model.

or

B) Create a method for your model, that returns the named attributes: return array(“idcustomer”,“iddepartment”)

3

You could use index of CDbCriteria.




$models = Post::model()->findAll(array('index' => 'id'));


$primaryKeys = array_keys($models);