/**
* Writes data to storage.
*
* Warning: this function is not working transactionally.
* In case of an error, you may end up with old data deleted and
* new data never added!
*
* @param string $key
* @param mixed $data
*
* @returns void
*/
public function write($key, $data)
{
Preconditions::checkIsString($key);
$this->remove($key);
if (!$this->insertStatement) {
$this->insertStatement = $this->prepareInsert();
}
$statement = $this->insertStatement;
$statement->bindValue('key', $key);
$statement->bindValue('data', Serializer::serialize($data));
if (!$statement->execute()) {
throw new sfStorageException("Problem removing key '{$key}'");
}
}
private function serializeDeserialize($value)
{
return Serializer::deserialize(Serializer::serialize($value));
}