function pre_delete($input_data)
{
if (!$this->id) {
return 1;
}
if (!$this->exists()) {
return 2;
}
if ($lang_del = $this->translations_delete($this->id)) {
return $lang_del;
}
$stock = new stock_object();
if ($stock_id = $stock->find_external($this->id, TYPE_DISH)) {
$stock = new stock_object($stock_id);
$stock->silent = true;
if ($err = $stock->delete()) {
return $err;
}
}
return $input_data;
}
