public function render(Varien_Object $row)
{
$field_id = $row->getFieldId();
$field = Mage::getModel('webforms/fields')->load($field_id);
$value = $row->getData($this->getColumn()->getIndex());
$options = array();
$webform = Mage::getModel('webforms/webforms')->setStoreId($row->getStoreId())->load($field->getWebformId());
$fields_to_fieldsets = $webform->getFieldsToFieldsets(true);
foreach ($fields_to_fieldsets as $fieldset_id => $fieldset) {
$field_options = array();
foreach ($fieldset['fields'] as $field) {
if (in_array('field_' . $field->getId(), $value)) {
$field_options[] = $field->getName();
}
}
if ($fieldset_id) {
if (in_array('fieldset_' . $fieldset_id, $value)) {
$options[] = $fieldset['name'] . ' [' . Mage::helper('webforms')->__('Field Set') . ']';
}
if (count($field_options)) {
$options[] = '<b>' . $fieldset['name'] . '</b><br> ' . implode('<br> ', $field_options);
}
} else {
foreach ($field_options as $opt) {
$options[] = $opt;
}
}
}
return implode('<br>', $options);
}
