multi class form

<?php
/* @var $this CustomerController */
/* @var $model Customer */

$this->breadcrumbs=array(
    'Customers'=>array('index'),
    'Create',
);

$this->menu=array(
            array('label'=>'Customer Menu', 'itemOptions'=>array('class'=>'nav-header')),
            array('label'=>'Manage Customers', 'url'=>array('admin'),'icon'=>'icon-wrench'),
);

?>





<div class="content_left">
    <div class="progress_bar">
    Customer Information <span id="percent"></span> Complete
    <?php
    $this->widget('bootstrap.widgets.TbProgress', array(
        'striped'=>true,
        'animated'=>true,
    ));
    ?>
    </div>

        <?php
            $box = $this->beginWidget('bootstrap.widgets.TbBox', array(
                'title' => 'Create Customer',
                'headerIcon'=>'icon-plus',
                // when displaying a table, if we include bootstra-widget-table class
                // the table will be 0-padding to the box
                'htmlOptions' => array('class'=>'bootstrap-widget-table')
            ));?>
            <div id="crmbox">
                <?php /** @var BootActiveForm $form */
                    $form = $this->beginWidget('bootstrap.widgets.TbActiveForm', array(
                        'id'=>'customer-form',
                        'type'=>'horizontal',
                        'enableAjaxValidation'=>false,
                )); ?>


<!--<?php

    $form=$this->beginWidget('CActiveForm', array(
    'id'=>'customer-form',
    'enableAjaxValidation'=>false,
)); ?>-->

<p class="note" style="color:#555;font-weight:bold;font-style: italic"><span class="label label-important">Important! </span>&nbsp;Fields with <span class="required">*</span> are required.</p>
<fieldset><table><tbody>
<?php echo $this->renderPartial('_form', array('model'=>$customer, 'form' => $form)); ?>

<?php
    foreach($address as $key=>$value)
    {
        echo $this->renderPartial('_address', array('model'=>$value,'key'=>$key, 'form' => $form));
    }

?>
<!-------------------------------------- ADDRESS INPUT ----------------------------->
</tbody></table></fieldset>
<div class="btn-toolbar" style="float:right;margin-right:70px;">
<?php

 $this->widget('bootstrap.widgets.TbButton', array(
    'buttonType'=>'submit',
    'type'=>'primary',
    'size'=>'large',
    'label'=>'Create',

    'loadingText'=>'Creating...',
    'htmlOptions'=>array('id'=>'buttonStateful'),
));

$this->widget('bootstrap.widgets.TbButtonGroup', array(
    'size'=>'large',
    'buttons'=>array(
       array('label'=>'Cancel', 'url'=>array('/crm/customer')),),
));
?>
</div>
    <!--<div class="row buttons">

        <?php
        $model = $address;
        echo CHtml::submitButton($customer->isNewRecord ? 'Create' : 'Save'); ?>
    </div>-->
<?php $this->endWidget(); ?>
<?php $this->endWidget();?><!-- widget of form -->
<?php $this->endWidget(); ?><!-- widget of box-->
</div>

</div>



<!-- right part of content
<div class="content_right">
<?php
    $this->widget('bootstrap.widgets.TbMenu', array(
        'type'=>'list',
        'items' => array(
            array('label'=>'Customer Relation Management Menu', 'itemOptions'=>array('class'=>'nav-header')),
            array('label'=>'Customers', 'url'=>array('/customers/customer'),'icon'=>'icon-list'),
            array('label'=>'Contacts', 'url'=>array('/customers/contact'),'icon'=>'icon-list'),
            array('label'=>'Leads', 'url'=>array('/customers/lead'),'icon'=>'icon-list'),
            '',
            array('label'=>'Customer Menu', 'itemOptions'=>array('class'=>'nav-header')),
            array('label'=>'Manage Customer', 'url'=>array('/customers/customer/admin'),'icon'=>'icon-wrench'),
        )
    ));
?>
</div>  -->