getElement()->getSubForms();
$itemSubForm = reset($itemSubForm);
if ($itemSubForm) {
/** @var \Zend_Form_Element $element */
foreach ($itemSubForm as $element) {
$name = $element->getName();
$label = $element->getLabel();
$label = ($label) ? $label : ' ';
$thead .= '| ' . htmlspecialchars($label) . ' | ';
}
$thead = '' . $thead . '';
}
return $thead . $content;
}
}