1 package Reaction::UI::ViewPort::Collection;
4 use Scalar::Util qw/blessed/;
5 use aliased 'Reaction::InterfaceModel::Collection' => 'IM_Collection';
6 use aliased 'Reaction::UI::ViewPort::Object';
8 use namespace::clean -except => [ qw(meta) ];
9 extends 'Reaction::UI::ViewPort';
13 has members => (is => 'rw', isa => 'ArrayRef', lazy_build => 1);
15 has collection => (is => 'ro', isa => IM_Collection, required => 1);
16 has current_collection => (is => 'rw', isa => IM_Collection, lazy_build => 1);
18 has member_args => ( is => 'rw', isa => 'HashRef', lazy_build => 1);
19 has member_class => ( is => 'ro', isa => 'Str', lazy_build => 1);
21 my ($self, $args) = @_;
22 if( my $member_args = delete $args->{Member} ){
23 $self->member_args( $member_args );
26 sub _build_member_args { {} };
27 sub _build_member_class { Object };
29 after clear_current_collection => sub{
30 shift->clear_members; #clear the members the current collection changes, duh
32 sub _build_current_collection {
33 return $_[0]->collection;
36 #I'm not really sure why this is here all of a sudden.
37 sub model { shift->current_collection };
41 my $args = $self->member_args;
44 my $loc = join('-', $self->location, 'member');
45 my $class = $self->member_class;
47 #replace $i with a real unique identifier so that we don't run a risk of
48 # events being passed down to the wrong viewport. for now i disabled event
49 # passing until i fix this (groditi)
50 for my $obj ( $self->current_collection->members ) {
51 my $type = blessed $obj;
52 my $builder_cache = $builders->{$type} ||= {};
53 my $member = $class->new(
56 location => join('-', $loc, $i++),
57 builder_cache => $builder_cache,
60 push(@members, $member);
65 __PACKAGE__->meta->make_immutable;
74 Reaction::UI::ViewPort::Collection
78 Creates, from an InterfaceModel::Collection, a list of viewports representing each
79 member of the collection.
85 =head2 current_collection
91 =head1 INTERNAL METHODS
93 These methods, although stable, are subject to change without notice. These are meant
94 to be used only by developers. End users should refrain from using these methods to
95 avoid potential breakages.
99 =head2 get_builder_for
105 See L<Reaction::Class> for authors.
109 See L<Reaction::Class> for the license.