/** When using the form filter **/
public function getDiffAsArray($is_old = true)
{
if ($is_old) {
$hstore = $this->_get('old_value');
} else {
$hstore = $this->_get('new_value');
}
$diff = new Hstore();
$diff->import($hstore);
$tab = $diff->getIterator();
foreach ($tab as $key => $value) {
if (preg_match("/_indexed\$/", $key) || preg_match("/_name_ts\$/", $key) || preg_match("/_order_by\$/", $key)) {
$tab->offsetUnset($key);
}
}
return $tab;
}
