Storing the comment data from post view in yii

i can get the form of comment in the post by the following code..

<?php $comment= new Comment();
        $this->renderPartial('/comment/_form',array('model'=>$comment,)); 
?>

but now it is require that the data fill in the comment form of post view is store in the database. Another p开发者_如何转开发roblem, when fill data in the comment form of create new comment it creates 2 similar record in the databse.

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Your problem is not very clearly explained, but form what I understand, you should try looking in to CFormModel and its validators.

Let me know if you would like to discuss details.