Zend_Form超越默认装饰器

Question

I am having trouble over ridding the default set of decorators with Zend_Form.

I am attempting to extend Zend_Form in order to implement a different decorator style.

class CRM_Form extends Zend_Form
{
 public function init()
 {  
  $this->setDisableLoadDefaultDecorators(true);

  $this->addDecorator('FormElements')
->addDecorator('Form');

  $this->setElementDecorators(array(
  'ViewHelper',
  'Label',
 'Errors',
   new Zend_Form_Decorator_HtmlTag(array('tag' => 'p'))
  ));
 }
}

When I attempt to make use of this class like so:

$form = new CRM_Form();
$form->setAction('/')->setMethod('post'); 
$id = $form->createElement('text','id')->setLabel('ID:');
$form->addElement($id);

The old decorators are used (definition list) rather than my paragraph style.

If I addElement()'s in the init() method of the CRM_Form class they use the style that I have set.

How can I force all elements created using that class to use my default style?

Answer 1

Zend Form is decorating the Elements after you add them. So create an method like "addAndDecorte":

public function addAndDecorate($element) 
{
   $this->addElement($element);

   // do your decorating stuff..
}