protected function doSave($con)
{
if (null === $con) {
$con = $this->getConnection();
}
$pollid = $this->getValue('poll_id');
// creating a new answer
$answer = new aPollAnswer();
$answer->setPollId($pollid);
$answer->setRemoteAddress($this->getValue('remote_address'));
$answer->setCulture($this->getValue('culture'));
$answer->setIsNew(true);
$answer->save();
$aid = $answer->getId();
// recovering all fields that must be saved in the DB
$answer_fields = new Doctrine_Collection('aPollAnswerField');
$fields_to_save = $this->getFieldsToSave();
if (null === $fields_to_save) {
throw new sfException('To save this form, you must define which fields must be saved using setFieldsToSave()');
}
// for each field, we create a new aPollAnswerField, which is linked to a aPollAnswer
// (and obviously to the poll)
foreach ($fields_to_save as $field) {
$v = $this->getValue($field);
if (is_null($v) || '' === $v) {
continue;
}
$af = new aPollAnswerField();
$af->setPollId($pollid);
$af->setAnswerId($aid);
$af->setName($field);
if (is_array($v)) {
$v = serialize($v);
}
$af->setValue($v);
$answer_fields->add($af);
}
try {
// Once all fields set, we save all of them
if (count($answer_fields)) {
$answer_fields->save();
}
} catch (Exception $e) {
$answer->delete();
throw $e;
}
return $answer;
}
