X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FReaction%2FUI%2FController%2FCollection.pm;h=77a0005d070d04ebd2353fa1c1256740902eb65c;hb=cb92a3a388a813d1309757155a4b7750eb9f5504;hp=9db5bfce54ec42116ae4929c4122ca4d169639fd;hpb=fbd5c683de9357c042bef79961edd5bcf2efa5dc;p=catagits%2FReaction.git

diff --git a/lib/Reaction/UI/Controller/Collection.pm b/lib/Reaction/UI/Controller/Collection.pm
index 9db5bfc..77a0005 100644
--- a/lib/Reaction/UI/Controller/Collection.pm
+++ b/lib/Reaction/UI/Controller/Collection.pm
@@ -25,10 +25,6 @@ sub _build_action_viewport_args {
   return { };
 }
 
-sub base :Action :CaptureArgs(0) {
-  my ($self, $c) = @_;
-}
-
 #XXX candidate for futre optimization, should cache reader?
 sub get_collection {
   my ($self, $c) = @_;
@@ -38,21 +34,25 @@ sub get_collection {
   return $model->$reader;
 }
 
-sub list :Chained('base') :PathPart('') :Args(0) {
+sub base :Action :CaptureArgs(0) {
   my ($self, $c) = @_;
-  $c->forward(basic_page => [{ collection => $self->get_collection($c) }]);
 }
 
 sub object :Chained('base') :PathPart('id') :CaptureArgs(1) {
   my ($self, $c, $key) = @_;
   my $object = $self->get_collection($c)->find($key);
-  confess "Object? what object?" unless $object; # should be a 404.
+  $c->detach("/error_404") unless $object;
   $c->stash(object => $object);
 }
 
+sub list :Chained('base') :PathPart('') :Args(0) {
+  my ($self, $c) = @_;
+  $c->forward(basic_page => [{ collection => $self->get_collection($c) }]);
+}
+
 sub view :Chained('object') :Args(0) {
   my ($self, $c) = @_;
-  $c->forward(basic_page => [{object => $c->stash->{object}}]);
+  $c->forward(basic_page => [{ model => $c->stash->{object} }]);
 }
 
 sub basic_page : Private {
@@ -67,3 +67,121 @@ sub basic_page : Private {
 }
 
 1;
+
+
+__END__;
+
+=head1 NAME
+
+Reaction::UI::Widget::Controller
+
+=head1 DESCRIPTION
+
+Controller class used to make displaying collections easier.
+Inherits from L<Reaction::UI::Controller>.
+
+=head1 ATTRIBUTES
+
+=head2 model_name
+
+The name of the model this controller will use as it's data source. Should be a name
+that can be passed to C<$C-E<gt>model>
+
+=head2 collection_name
+
+The name of the collection whithin the model that this Controller will be utilizing.
+
+=head2 action_viewport_map
+
+=over 4
+
+=item B<_build_action_viewport_map> - Provided builder method, see METHODS
+
+=item B<has_action_viewport_map> - Auto generated predicate
+
+=item B<clear_action_viewport_map>- Auto generated clearer method
+
+=back
+
+Read-write lazy building hashref. The keys should match action names in the Controller
+and the value should be the ViewPort class that this action should use.
+ See method C<basic_page> for more info.
+
+=head action_viewport_args
+
+Read-write lazy building hashref. Additional ViewPort arguments for the action named
+as the key in the controller.  See method C<basic_page> for more info.
+
+=over 4
+
+=item B<_build_action_viewport_args> - Provided builder method, see METHODS
+
+=item B<has_action_viewport_args> - Auto generated predicate
+
+=item B<clear_action_viewport_args>- Auto generated clearer method
+
+=back
+
+=head1 METHODS
+
+=head2 get_collection $c
+
+Returns an instance of the collection this controller uses.
+
+=head2 _build_action_viewport_map
+
+Provided builder for C<action_viewport_map>. Returns a hash with two items:
+
+    list => 'Reaction::UI::ViewPort::ListView',
+    view => 'Reaction::UI::ViewPort::Object',
+
+=head2 _build_action_viewport_args
+
+Returns an empty hashref.
+
+=head1 ACTIONS
+
+=head2 base
+
+Chain link, no-op.
+
+=head2 list
+
+Chain link, chained to C<base> forwards to basic page passing one custom argument,
+C<collection> which includes an instance of the current collection.
+
+The default ViewPort for this action is C<Reaction::UI::ViewPort::ListView> and can be
+changed by altering the C<action_viewport_map> attribute hash.
+
+=head2 object
+
+Chain link, chained to C<base>, captures one argument, 'id'. Attempts to find a single
+object by searching for a member of the current collection which has a Primary Key or
+Unique constraint matching that argument. If the object is found it is stored in the
+ stash under the C<object> key.
+
+=head2 view
+
+Chain link, chained to C<object>. Forwards to C<basic page> with one custom vp argument
+ of C<object>, which is the object located in the previous chain link of the same name.
+
+The default ViewPort for this action is C<Reaction::UI::ViewPort::Object> and can be
+changed by altering the C<action_viewport_map> attribute hash.
+
+=head2 basic_page
+
+Private action, accepts one argument, a hashref of viewport arguments (C<$vp_args>).
+ It will automatically determine the action name using the catalyst stack and call
+C<push_viewport> with the ViewPort class name contained in the C<action_viewport_map>
+and arguments of C<$vp_args> and the arguments contained in C<action_viewport_args>,
+if any.
+
+=head1 AUTHORS
+
+See L<Reaction::Class> for authors.
+
+=head1 LICENSE
+
+See L<Reaction::Class> for the license.
+
+=cut