I have this code to find a user from db which status is active and role is user
public static function findByUsername($username) { return static::find([\'userna
you can try this one . just an example
$existEmail = Users::model()->findByAttributes( array('email'=>$this->email), array( 'condition'=>'user_id!=:id', 'params'=>array('id'=>$this->user_id), ));