I want to create a custom validator in Zend.
for e.g. my code:
$txt_state = new Zend_Form_Element_Text('state');
$txt_state->setLabel('State');
$txt_prop = new Zend_Form_Element_Text('pin');
$txt_prop->setLabel('Property');
Now I want that the form must be submitted only if at least one of these 2 elements are not empty.