Is it possible to generate something like that:
<select>
<option data-blabla="blabla" value="11">blablabl</option>
...
</select>
with help CHtml and related method ?
Ok, if someone will need something similar solution is:
<?php echo CHtml::dropDownList(
$name,
null,
$all_items,
array(
'options' => array('id for each option element' =>array('additional html attributes" => "for specific option tag')),
)); ?>