Hi all,
hi took a long time to show only year picker in Yii booster datepicker object. I solve in this mode, i think that all people can take advantage.
echo $form->datepickerRow($model, 'year_approval',
array(
'class'=>'m-wrap span12',
'value'=>$model->year_approval,
'prepend'=>'<i class="icon-calendar"></i>',
'options' => array('format'=>'yyyy','startView'=>'decade','minViewMode'=>2,'autoclose'=>true ),
));