如何在Zend Framework 1.9中为标签标签添加ID？

Question

This:

$promo_details = new Zend_Form_Element_Textarea('promo_details');
$promo_details->setLabel('Promo Details: ')
      ->setDecorators($element_decorators)
      ->addDecorator('Label', array('tag' => 'div'));

outputs:

<div id="promo_details-label">
  <label for="promo_details" class="optional">Promo Details:</label>
</div>

but I want to output:

<div id="label_row"> <-- changed the div#
  <label for="promo_details" class="optional">Promo Details:</label>
</div>

How do I tell Zend to not use the default ID it generates for "addDecorator('Label', array('tag' => 'div'))" but instead allow me to specify my own? I can't find any information pointing me in the right direction.

@Royal BG ----

If I do:

->addDecorator('Label', array('tag' => 'div', 'class' => 'label_row'))

I get:

<div id="promo_details-label">
  <label for="promo_details" class="label_row optional">Promo Details:</label>
</div>

Where the class is added to the label instead of the div tag around the label, which is where I want it to go.

Answer 1

There is no way to set id for the label decorator's tag (see Zend_Form_Decorator_Label render() - the id is hardcoded there as label id + "-label").

To get html you want you can either:

1. Override Zend_Form_Decorator_Label and provide sort of setTagId() there - certainly an overkill
2. Use Zend_Form_Decorator_Label without tag option, and wrap it with Zend_Form_Decorator_HtmlTag (with id needed) manually
3. Disable element's decorators at all and render with custom view script