Route::set('category', '<lang>/category')
->defaults(array(
'controller' => 'category',
'action' => 'index',
));
Route::set('category_in', '<lang>/category(/<url>)')
->defaults(array(
'controller' => 'category',
'action' => 'show',
));
Route::set('category', '<lang>/category')
->defaults(array(
'controller' => 'category',
'action' => 'index',
));
Route::set('category_in', '<lang>/category(/<url>)')
->defaults(array(
'controller' => 'category',
'action' => 'show',
));