This is extensively covered in other documentation; see in particular
L<Catalyst::Plugin::Authentication> and the Authentication chapter
-of the Tutorial at L<Catalyst::Manual::Tutorial::Authorization>.
+of the Tutorial at L<Catalyst::Manual::Tutorial::06_Authorization>.
=head2 Pass-through login (and other actions)
=head3 Using XML::Feed
-A more robust solution is to use XML::Feed, as was done in the Catalyst
+A more robust solution is to use L<XML::Feed>, as was done in the Catalyst
Advent Calendar. Assuming we have a C<view> action that populates
'entries' with some DBIx::Class iterator, the code would look something
like this: