From 37728bbad6840485e4d0e3a504dfdc851e7378c3 Mon Sep 17 00:00:00 2001
From: groditi <groditi@03d0b0b2-0e1a-0410-a411-fdb2f4bd65d7>
Date: Sat, 11 Oct 2008 21:15:47 +0000
Subject: completely new way of handling action prototypes for actions in CRUD
 that is much saner and less reliant on $ctx. also more flexible and
 configurable

---
 lib/Reaction/UI/ViewPort/Role/Actions.pm | 61 ++++++++++++++++++++++++--------
 1 file changed, 46 insertions(+), 15 deletions(-)

(limited to 'lib/Reaction/UI/ViewPort/Role/Actions.pm')

diff --git a/lib/Reaction/UI/ViewPort/Role/Actions.pm b/lib/Reaction/UI/ViewPort/Role/Actions.pm
index 7da0072..a8e6e28 100644
--- a/lib/Reaction/UI/ViewPort/Role/Actions.pm
+++ b/lib/Reaction/UI/ViewPort/Role/Actions.pm
@@ -1,33 +1,64 @@
 package Reaction::UI::ViewPort::Role::Actions;
 
 use Reaction::Role;
-use Reaction::UI::ViewPort::Action::Link;
+use Reaction::UI::ViewPort::URI;
 
 use namespace::clean -except => [ qw(meta) ];
 
+has actions => (
+  is => 'ro',
+  isa => 'ArrayRef',
+  lazy_build => 1
+);
+
+has action_order => (
+  is => 'ro',
+  isa => 'ArrayRef'
+);
+
+has action_prototypes => (
+  is => 'ro',
+  isa => 'HashRef',
+  required => 1,
+  default => sub{ {} }
+);
+
+has computed_action_order => (
+  is => 'ro',
+  isa => 'ArrayRef',
+  lazy_build => 1
+);
+
+sub _build_computed_action_order {
+  my $self = shift;
+  my $ordered = $self->sort_by_spec(
+    ($self->has_action_order ? $self->action_order : []),
+    [ keys %{ $self->action_prototypes } ]
+  );
+  return $ordered ;
+}
 
-has actions => (is => 'ro', isa => 'ArrayRef', lazy_build => 1);
-has action_prototypes => (is => 'ro', isa => 'ArrayRef', lazy_build => 1);
-sub _build_action_prototypes { [] };
 sub _build_actions {
   my ($self) = @_;
   my (@act, $i);
   my $ctx = $self->ctx;
   my $loc = $self->location;
-  foreach my $proto (@{ $self->action_prototypes }) {
-    my $action = Reaction::UI::ViewPort::Action::Link->new
-      (
-       ctx      => $ctx,
-       target   => $self->model,
-       location => join ('-', $loc, 'action', $i++),
-       %$proto,
-      );
+  my $target = $self->model;
+
+  foreach my $proto_name ( @{ $self->computed_action_order } ) {
+    my $proto = $self->action_prototypes->{$proto_name};
+    my $uri = $proto->{uri} or confess('uri is required in prototype action');
+    my $label = exists $proto->{label} ? $proto->{label} : $proto_name;
+
+    my $action = Reaction::UI::ViewPort::URI->new(
+      location => join ('-', $loc, 'action', $i++),
+      uri => ( ref($uri) eq 'CODE' ? $uri->($target, $ctx) : $uri ),
+      display => ( ref($label) eq 'CODE' ? $label->($target, $ctx) : $label ),
+    );
     push(@act, $action);
   }
   return \@act;
-};
-
-
+}
 
 1;
 
-- 
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