Zend_Form_Element_Radio option label should not be escaped

I want to include some HTML in the labels of the radio buttons so that the user can click a link within that label. For example

<label for="value-12">
    <input name="value" id="value-12" value="12" checked="checked" type="radio">
    Doo Bee Dooo Bee Doooo
    <a href="somelink">preview this song</a>
</label>

The html keeps getting escaped. I want to stop that. I read about:

array('escape' => false)

Somewhere, but I don't know how to use that with

$value->setMultiOptions($songs);

or

$value->addMultiOptions($songs)

Any ideas? Thanks all!

EDIT

While setting escape to false for the "Label" decorator may work, this is not exactly what I want to do. I want to set escape to false for the labels of the multioptions. The following is not what I want to do. See the HTML I added in the开发者_JS百科 setMultiOptions? That's what I want to escape:

    $value = new Zend_Form_Element_Radio('value');
    $value->setMultiOptions(array('NULL'=>'None <a href="#">A Link</a>'));
    $value->addMultiOptions($this->objlist);
    $value->setLabel($this->title);
    $value->getDecorator('Label')->setOption('escape', false);

And the answer is:

$value = new Zend_Form_Element_Radio('value', array('escape'=>false));

Thanks to alokin at:

http://forums.zend.com/viewtopic.php?f=69&t=5938&start=0&sid=987612aa8ff8193a04bf73a52196358b

Put it into decorators ;) you need to set that to the Label decorator ;)

$el->getDecorator('Label')->setOption('escape', false);

(not sure about concrete method names, but you get the point)