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package Reaction::UI::Controller::Root;
use base qw/Reaction::UI::Controller/;
use Reaction::Class;
use Reaction::UI::Window;
__PACKAGE__->config(
view_name => 'XHTML',
content_type => 'text/html',
);
has 'view_name' => (isa => 'Str', is => 'rw', required => 1);
has 'content_type' => (isa => 'Str', is => 'rw', required => 1);
has 'window_title' => (
isa => 'Str', is => 'rw', predicate => 'has_window_title'
);
sub begin :Private {
my ($self, $ctx) = @_;
$ctx->stash(
window => Reaction::UI::Window->new(
ctx => $ctx,
view_name => $self->view_name,
content_type => $self->content_type,
($self->has_window_title
? (title => $self->window_title)
: ()),
)
);
$ctx->stash(focus_stack => $ctx->stash->{window}->focus_stack);
}
sub end :Private {
my ($self, $ctx) = @_;
$ctx->stash->{window}->flush;
}
sub error_404 :Private {
my ($self, $c) = @_;
$c->res->body("Error 404: File not Found");
$c->res->status(404);
}
sub error_403 :Private {
my ($self, $c) = @_;
$c->res->body("Error 403: Forbidden");
$c->res->status(403);
}
1;
=head1 NAME
Reaction::UI::Controller::Root - Base component for the Root Controller
=head1 SYNOPSIS
package MyApp::Controller::Root;
use base 'Reaction::UI::Controller::Root';
__PACKAGE__->config(
view_name => 'Site',
window_title => 'Reaction Test App',
namespace => ''
);
# Create UI elements:
$c->stash->{focus_stack}->push_viewport('Reaction::UI::ViewPort');
# Access the window title in a template:
[% window.title %]
=head1 DESCRIPTION
Using this module as a base component for your L<Catalyst> Root
Controller provides automatic creation of a L<Reaction::UI::Window>
object containing an empty L<Reaction::UI::FocusStack> for your UI
elements. The stack is also resolved and rendered for you in the
C<end> action.
At the C<begin> of each request, a L<Reaction::UI::Window> object is
created using the configured L</view_name>, L</content_type> and
L</window_title>. These thus should be directly changed on the stashed
window object at runtime, if needed.
=head1 METHODS
=head2 view_name
=over
=item Arguments: $viewname?
=back
Set or retrieve the classname of the view used to render the UI. Can
also be set by a call to config. Defaults to 'XHTML'.
=head2 content_type
=over
=item Arguments: $contenttype?
=back
Set or retrieve the content type of the page created. Can also be set
by a call to config or in a config file. Defaults to 'text/html'.
=head2 window_title
=over
=item Arguments: $windowtitle?
=back
Set or retrieve the title of the page created. Can also be set by a
call to config or in a config file. No default.
=head1 AUTHORS
See L<Reaction::Class> for authors.
=head1 LICENSE
See L<Reaction::Class> for the license.
=cut
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