/**
* Write session data
* @link http://php.net/manual/en/sessionhandlerinterface.write.php
* @param string $session_id The session id.
* @param string $session_data <p>
* The encoded session data. This data is the
* result of the PHP internally encoding
* the $_SESSION superglobal to a serialized
* string and passing it as this parameter.
* Please note sessions use an alternative serialization method.
* </p>
* @return bool <p>
* The return value (usually TRUE on success, FALSE on failure).
* Note this value is returned internally to PHP for processing.
* </p>
* @since 5.4.0
*/
public function write($session_id, $session_data)
{
$count = $this->database->read($this->table, function (Read $read) use($session_id) {
return $read->where([['key', '=', $session_id]])->build();
});
if (!$count->rowCount()) {
$return = $this->database->insert($this->table, function (Insert $insert) use($session_id, $session_data) {
return $insert->set(['key' => $session_id, 'value' => $session_data])->build()->run();
});
} else {
$return = $this->database->update($this->table, function (Update $update) use($session_id, $session_data) {
return $update->where([['key', '=', $session_id]])->set(['value' => $session_data])->run();
});
}
return $return ? true : false;
}
