title: Yii form and model for key-value table
body: <p><img src="https://i.stack.imgur.com/gwOZ8.png" alt="enter image description here"></p>
  
  <p>I have a table which has only two column key-value. I want to create a form which allow user insert 3 pair of key-value settings.</p>
  
  <p>Do I need pass 3 different models to the view? Or is there any possible way to do this?</p>