/**
* Iterate through all the elements and retrieve their validators
*
* @param FieldsetInterface $formOrFieldset
* @param InputFilterInterface $inputFilter
* @return array
*/
private function getElementAndRules(FieldsetInterface $formOrFieldset, InputFilterInterface $inputFilter)
{
$elements = array();
foreach ($formOrFieldset->getElements() as $element) {
$validators = Filter::getValidatorsForElement($inputFilter, $element);
if (count($validators) > 0 && !empty($element)) {
$rules = array();
foreach ($validators as $validator) {
$rule = $this->getServiceLocator()->get('Rule')->getRule($validator['instance']);
if (!is_null($rule)) {
$rules[] = $rule;
}
}
$elements[] = array('element' => $element, 'rules' => $rules);
}
}
foreach ($formOrFieldset->getFieldsets() as $key => $fieldset) {
$elements = array_merge($elements, $this->getElementAndRules($fieldset, $inputFilter->get($key)));
}
return $elements;
}
