/**
* Real escape
*
* @since 2.8.0
* @access private
*
* @param string $string to escape
* @return string escaped
*/
function _real_escape($string)
{
if ($this->dbh) {
return $this->dbh->escape($string);
}
$class = get_class($this);
if (function_exists('__')) {
/* translators: %s: database access abstraction class, usually wpdb or a class extending wpdb */
_doing_it_wrong($class, sprintf(__('%s must set a database connection for use with escaping.'), $class), E_USER_NOTICE);
} else {
_doing_it_wrong($class, sprintf('%s must set a database connection for use with escaping.', $class), E_USER_NOTICE);
}
return addslashes($string);
}
