Check if a transaction has been started.
| public transactionStarted ( ) : boolean | ||
| return | boolean | True if transaction has been started. |
/**
*/
public function read($id)
{
/* Begin a transaction. */
// TODO: Rowlocking in Mysql
if (!$this->_db->transactionStarted()) {
$this->_db->beginDbTransaction();
}
/* Build query. */
$query = sprintf('SELECT session_data FROM %s WHERE session_id = ?', $this->_params['table']);
$values = array($id);
/* Execute the query. */
try {
$columns = $this->_db->columns($this->_params['table']);
return $columns['session_data']->binaryToString($this->_db->selectValue($query, $values));
} catch (Horde_Db_Exception $e) {
return '';
}
}
/**
* Check if a transaction has been started.
*
* @return boolean True if transaction has been started.
*/
public function transactionStarted()
{
$result = $this->_write->transactionStarted();
$this->_lastQuery = $this->_write->getLastQuery();
return $result;
}
