function save()
{
$selectableBase = new K2StoreSelectableBase();
$result = $selectableBase->save();
if ($result) {
//get process field because result is true
$data = $selectableBase->fielddata;
$table = $this->getTable();
$table->bind($data);
$table->store();
return $table->field_id;
} else {
//error get it
$errors = $selectableBase->errors;
$error = implode(',', $errors);
throw new Exception($error);
return false;
}
}
