This is the code

```
 <a type="button" class="btn btn-info" href="<?php echo CHtml::normalizeUrl(array(Yii::app()->controller->getId() . '/createStudent')); ?>">Add Student</a>

```

I want to pass class ID to the controller create student along with the url. The class id is in the variable

```
<?php $classId = $selectedSchoolClass->getId();?>

```