Yiibooster Tbgroupgridview Wrong Row On Selection

I’m noticing that the TbGroupGridView’s headers are using the ID of he row below it. This happens on the row AFTER a group header. So when I click on a row with data the $.fn.yiiGridView.getSelection(id) is returning the ID of the wrong row.

Has anyone else run into this before?

Here’s my code:




$this->widget('bootstrap.widgets.TbGroupGridView', array(

	'type'=>'striped bordered',

	'dataProvider'=>$invoiceProvider,

	'showTableOnEmpty'=>true,	

	'template'=>"{items}",

	'id'=>'invoice-grid',

	'selectionChanged'=>

		'function(id){

			var invoice_id = parseInt($.fn.yiiGridView.getSelection(id));  // The ID is is always the one AFTER the row selected because of the Group Headers!

		 	window.location="school/updateinvoice/"+invoice_id;

		}',

	'extraRowColumns'=> array('group_id'),

	'extraRowExpression' => 'format_grouping($data)',

	'extraRowHtmlOptions' => array('style'=>'padding:10px'),

	'columns'=>array(

		array(

			'class'=>'bootstrap.widgets.TbButtonColumn',

			'template'=>'{delete}',

			'buttons'=>array(

				'delete'=>array(

					'url'=>'$this->grid->controller->createUrl("//school/deleteinvoice", array("invoice_id"=>$data["invoice_id"]))',

				)

			),

		),

							

		array(

			'name'=>'school_class',

			'header'=>"School/Class Name",

			'type'=>'html',

		),	

						

		array(

			'name'=>'students',

			'header'=>'Students',

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

		),

			

	 	array(

	 		'name'=>'total_fee',

			'header'=>'Total Fee',

			'type'=>'html',					

			'htmlOptions'=>array('style'=>'text-align:right;','width'=>'85px'),

	 	),


	 	array(

	 		'name'=>'start',

			'header'=>'Start',					

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

	 	),

		

	 	array(

	 		'name'=>'end',

			'header'=>'End',

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

	 	),


	 	array(

	 		'name'=>'total_due',

			'header'=>'Total Due',

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

	 	),


	 	array(

	 		'name'=>'invoiced',

			'header'=>'Invoiced',

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

			// 'value'=>'format_total_invoiced($data)'

	 	),


	 	array(

	 		'name'=>'paid',

			'header'=>'Amount(s) Paid',

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

			// 'value'=>'format_amounts_paid($data)'

	 	),

		

	 	array(

	 		'name'=>'owed',

			'header'=>'Still Owed',

			'type'=>'html',

			'htmlOptions'=>array('style'=>'text-align:right;'),

			// 'value'=>'format_owed($data)'

	 	),

		

	 	array(

	 		'name'=>'notes',

	 		'header'=>'Notes',

	 		'type'=>'html',

	 	),							

		

		array(

		    'name' => 'group_id',

		    'headerHtmlOptions' => array('style'=>'display:none'),

		    'htmlOptions' =>array('style'=>'display:none')

		),				

	)

));




Thanks.