/**
* Run the supplied query. Only for fetching rows from
* the database.
*
* @param string Optional. The SQL query to execute.
* @param array Optional. Additional parameters to
* supply to the query.
* @param bool If true, fetches all matching rows.
* Defaults to TRUE.
* @return array
**/
protected final function read($query = NULL, $params = NULL, $fetchAll = TRUE)
{
$execution = $this->execute($query, $params);
if ($execution !== TRUE) {
return $execution;
}
if ($fetchAll) {
return $this->database->fetchAll();
}
return $this->database->fetch();
}
