/** * Return a single row * @param array $params Parameter array * @param int $fetchMode PDO fetch mode, default to assoc * @param \PDO $db Database connection to use, default to slave resource * @return mixed */ public static function _getValue($params, $fetchMode = \PDO::FETCH_ASSOC, &$db = FALSE) { // Set select if (!isset($params['select'])) { $params['select'] = '*'; } // Set from if (!isset($params['from'])) { $params['from'] = '`' . static::$dbTable . '`'; } // Get database slave for read if ($db === FALSE) { $db =& self::_getDbSlave(); } // Return value return $db->getValue($params, $fetchMode); }