/**
* Real escape, using mysql_real_escape_string() or addslashes()
*
* @see addslashes()
* @since 0.1
* @access private
*
* @param string $string to escape
* @return string escaped
*/
public function _real_escape($string)
{
if ($this->real_escape) {
return $this->mysqli->real_escape_string($string);
} else {
return addslashes($string);
}
}
