How to remove a validator from a Form Element / Form Element ValidatorChain in Zend Framework 2?

Question

I read this question on SO: \"how to disable inArray validator forms in zend framework2\" and was trying to find it out, but couldn\'t find any way to detach/remove the

Answer 1

I found this to work with 1.12.3

in my update form

$element = new My_Form_Element_Username('username');
$element->setValue('some-value');
$element->removeValidator('Db_NoRecordExists');
$this->addElement($element);

or

$this->addElement(new My_Form_Element_Username('username')
  ->setValue('some-value')
  ->removeValidator('Db_NoRecordExists');

My_Form_Element_Username just extends some Zend_Form_Element and has the validators defined.