Zend: Form validation: value was not found in the haystack error

Question

I have a form with 2 selects. Based on the value of the first select, it updates the values of the second select using AJAX. Doing this makes the form not being valid. So, I mad

Answer 1

You could try to deactivate the validator:

in your Form.php

$field = $this->createElement('select', 'fieldname');
$field->setLabel('Second SELECT');
$field->setRegisterInArrayValidator(false);
$this->addElement($field);

The third line will deactivate the validator and it should work.