Zend-Form中是否有内置方法来隐藏SUBMIT输入字段的值？

Question

If I build a form:

        $search_words = new Zend_Form_Element_Text('text');
    $search_words->setRequired(true)->setDecorators(array(array('ViewHelper')));
    $form->addElement($search_words);

    $go =  new Zend_Form_Element_Submit('gogogo');
    $go->setDecorators(array(array('ViewHelper')))
       ->setIgnore(true);
    $form->addElement($go);

With method GET. I will see in the URL gogogo=gogogo. If I was writing the markup myself, I simply wouldn't give the submit any [name] attribute and that would have solved that. Trying to set the name of a submit to '' won't work (either throws an exception or is being ignored, depends on the way you do it).
Any (built in) ideas?

Answer 1

Another possibility would be to disable the submit button before the form is submitted:

$go->setDecorators(array(array('ViewHelper')))
   ->setIgnore(true)
   ->setAttrib('onclick', 'this.disabled = true');

This way, the value of the submit button will be ignored upon submitting the form.