- $slug = str_replace(' ', '-', function_exists('mb_strtolower') ? mb_strtolower($name) : strtolower($name));
- $slug = preg_replace('/[\+\/\\\?\@\}\{\.\,\=\[\]\#\&\!\*\'\;\:\$\%]/', '', $slug);
+ $slug = preg_replace('/[\+\/\\\?\@\}\{\.\,\=\[\]\#\&\!\*\'\;\:\$\%]/', '', mb_strtolower($name));
+ $slug = preg_replace('/\s{2,}/', ' ', $slug);
+ $slug = str_replace(' ', '-', $slug);