How to make TbModal work properly in PhP (Yii) - php

Question

I am looking to make a simple Pop-Up window using TbModal (as requested by my superiors). However, I have no clue how to do this. I have never written a modal before and I am not certain if I am doing it completely wrong.
All I need to do, is to create a Pop-up window once a button is clicked. In this window I need to simply add a name, a description and something that is called carousel. However, whenever I try to make it work I get the following error:
Alias "bootstrap.widgets.TbModal" is invalid. Make sure it points to an existing directory or file.
Below is what the button in my view looks like (using a TbButtonColumn):
'buttons'=>array(
'update'=>array(
),
'delete'=>array(
),
'clone'=>array(
'id'=>'clone-dashboard-button',
'label'=>'Clone',
'title'=>'Clone',
'url'=>'Yii::app()->createUrl("path/to/actionClone", array("id"=>$data->id))',
'option'=>array(
'rel'=>'tooltip',
'data-toggle'=>'tooltip',
'title'=>'Clone'
),
),
),
As well as the modal:
<?php $this->beginWidget('bootstrap.widgets.TbModal', array(
'id'=>'clone-form',
// 'focus'=>'#Dashboard_clone_title',
'htmlOptions'=>array(
'tabindex'=>'-1',
))); ?>
<div class="modal-header">
<a class="close" data-dismiss="modal">×</a>
<h4>Test</h4>
</div>
<div class="model-body">
<div class="row">
<div class ="col-md-2">
<?php echo $form->labelEx($model,'title'); ?>
<?php echo $form->textArea($model,'title', array('rows'=>1, 'cols'=>20,'class'=>'resize-non form-control')); // Title input?>
</div>
<div class ="col-md-2">
<?php echo $form->labelEx($model,'description'); ?>
<?php echo $form->textArea($model,'description', array('rows'=>1, 'cols'=>30,'class'=>'resize-non form-control')); //Description ?>
</div>
<div class ="col-md-2">
<?php echo $form->labelEx($model,'carousel'); ?>
<?php echo $form->checkbox($model,'carousel'); ?>
</div>
</div>
</div>
<div class="modal-footer">
<!--Buttons-->
<div class="pull-right">
<?php $this->widget('booster.widgets.TbButton', array(
'buttonType'=>'Clone',
'url'=>'Yii::app()->createUrl("path/to/actionClone", array("id"=>$data->id))',
'htmlOptions'=>array(
'onClick'=>"
$(this).attr(\"disabled\", \"disabled\");"
),
)); ?>
<?php $this->widget('booster.widgets.TbButton', array(
'buttonType'=>'button',
'label'=>'Cancel',
'htmlOptions'=>array(
'data-dismiss'=>'modal',
),
)); ?>
</div>
</div>
<?php $this->endWidget(); ?>