Wraping Labels in Zend_Form_Element_Radio - php

Question

Maybe somebody knows. How to wrap Zend_Form_Element_Radio including Label of whole stack of radio inputs (with input labels).
public $radioDecorators = array(
'ViewHelper',
array('Description',array('tag'=>'div','class'=>'','placement' => 'prepend')),
array('Errors',array('class'=>'error_message_show','placement' => 'prepend')),
array(array('data' => 'HtmlTag'), array('tag' => 'div', 'class' => 'element')),
array('label', array('class'=>'label_text','placement' => 'prepend')),
array(array('rows' => 'HtmlTag'), array('tag' => 'div', 'class' => 'radio')),
);
$offer_type = new Zend_Form_Element_Radio('offer_type', array(
'label' => 'Label I'd like to wrap with inputs', //Label to wrap
'required' => true,
'description' => '',
'decorators' => $this->radioDecorators,
'multioptions' => array (
'standard' => 'standard',
'premium' => 'premium',
),
));
$this->addElement($offer_type);
Above example didn's solve my as it wraps only several inputs label's.

Answer 1

I think I know what you're after and if so, you're in luck as I just had to do this the other day.
The standard ZF multi-option element separates each "option" using the separator property (defaults to <br /> for radio and newline for select). This is fine for <option> elements but pretty shoddy for a collection of radio buttons.
The solution is to
Add HtmlTag decorator(s) to the element, wrapping the content
Set the separator to close and re-open the HtmlTag
For example, here's a solution to wrap the collection of inputs in an unordered list
$offer_type = new Zend_Form_Element_Radio('offer_type', array(
'separator' => '</li><li>',
'decorators' => array(
'ViewHelper',
array(array('liWrapper' => 'HtmlTag'), array('tag' => 'li')),
array(array('ulWrapper' => 'HtmlTag'), array('tag' => 'ul')),
// the rest
)
));
The alternative is to write your own view helper. Creating your own version of formRadio should be pretty easy.