private function decoratorsToArray($elementName)
{
$elDecorators = $this->_form->getDecorators($elementName);
if (empty($elDecorators)) {
return null;
}
foreach ($elDecorators as $decorator) {
$elPrepend .= $decorator->prepend();
$elAppend = $decorator->append() . $elAppend;
}
$result['prepend'] = $elPrepend;
$result['append'] = $elAppend;
$result['list'] = $elDecorators;
return $result;
}
