-use CatalystX::Declarative;
+use CatalystX::Declare;
-controller TestApp::Controller::Foo {
- has bar => (is => 'rw');
+controller TestApp::Controller::Foo with TestApp::TestRole {
- method baz { }
+ use constant MyActionNo => 'TestApp::Try::Aliasing::MyActionNo';
- under '/', action base, as '';
+ class ::Messenger {
- action root under base as '' is final { }
+ has message => (is => 'rw');
- action list under base is final { }
+ method format { uc $self->message }
+ }
- under base, as 'id', action object ($id) { }
+ role MyActionYes {
+ around match (@args) { $ENV{TESTAPP_ACTIONROLE} ? $self->$orig(@args) : undef }
+ }
- action view under object is final { $ctx->res->body('Hello World!') }
+ role TestApp::Try::Aliasing::MyActionNo {
+ around match (@args) { $ENV{TESTAPP_ACTIONROLE} ? undef : $self->$orig(@args) }
+ }
- action edit under object is final { }
+ class TestApp::Action::Page extends Catalyst::Action {
- action tag (@tags) under object is final { }
+ around execute ($controller, $ctx, @args) {
+ my $page = $ctx->request->params->{page} || 1;
+ return $self->$orig($controller, $ctx, @args, page => $page);
+ }
+ }
+
+ #
+ # look, a Moose!
+ #
+
+ has title => (
+ is => 'ro',
+ isa => 'Str',
+ default => 'TestApp',
+ );
+
+
+ #
+ # normal methods are very useful too
+ #
+
+ method welcome_message { sprintf 'Welcome to %s!', $self->title }
+
+ method greet (Str $name) { "Hello, $name!" }
+
+
+ #
+ # the simple stuff
+ #
+
+ action base under '/base' as 'foo';
+
+ action root under base as '' is final {
+ $ctx->response->body( $self->welcome_message );
+ }
+
+
+ #
+ # with arguments
+ #
+
+ action with_args under base;
+
+ action hello (Str $name) under with_args is final {
+ $ctx->response->body($self->greet(ucfirst $name));
+ }
+
+ action at_end (Int $x, Int $y) under with_args is final {
+ $ctx->response->body( $x * $y );
+ }
+
+ action in_the_middle (Int $x, Int $y) under with_args {
+ $ctx->stash(result => $x * $y);
+ }
+ action end_of_the_middle under in_the_middle is final {
+ $ctx->response->body($ctx->stash->{result} * 2);
+ }
+
+ action all_the_way (Int $x) under with_args as '' {
+ $ctx->stash(x => $x);
+ }
+ action through_the_sky (Int $y) under all_the_way as '' {
+ $ctx->stash(y => $y);
+ }
+ action and_beyond (@rest) under through_the_sky as fhtagn is final {
+ $ctx->response->body(join ', ',
+ $ctx->stash->{x},
+ $ctx->stash->{y},
+ @rest,
+ );
+ }
+
+
+ #
+ # under is also a valid keyword
+ #
+
+ under base action under_base as under;
+
+ under under_base as '' action even_more_under (Int $i) is final {
+ $ctx->response->body("under $i");
+ }
+
+
+ #
+ # too many words? go comma go!
+ #
+
+ action comma_base, as '', under base;
+
+ under comma_base, is final, action comma ($str), as ',comma' {
+ $ctx->response->body($str);
+ }
+
+
+ #
+ # subnamespacing
+ #
+
+ action lower under base;
+
+ under lower {
+
+ action down;
+
+ under down {
+
+ action the;
+
+ under the {
+
+ action stream is final {
+ $ctx->response->body($ctx->action->reverse);
+ }
+ }
+ }
+ }
+
+
+ #
+ # action roles
+ #
+
+ action with_role_yes
+ is final
+ as with_role
+ under base
+ with MyActionYes
+ { $ctx->res->body('YES') };
+
+ action with_role_no
+ is final
+ as with_role
+ under base
+ with MyActionNo
+ { $ctx->res->body('NO') };
+
+
+ #
+ # action classes
+ #
+
+ action book (Str $title) under base {
+ $ctx->stash(title => $title);
+ }
+
+ action view (Str $format, Int :$page) under book isa Page is final {
+ $ctx->response->body(
+ sprintf 'Page %d of "%s" as %s',
+ $page,
+ $ctx->stash->{title},
+ uc($format),
+ );
+ }
+
+
+ #
+ # using final as syntax element
+ #
+
+ action final_base as 'finals' under base;
+
+ final action in_front under final_base { $ctx->response->body($ctx->action->reverse) }
+
+ under final_base, final action final_middle { $ctx->response->body($ctx->action->reverse) }
+
+ action final_at_end, final under final_base { $ctx->response->body($ctx->action->reverse) }
+
+
+ #
+ # privates
+ #
+
+ action not_really_here is private { $ctx->stash(foo => 23) }
+
+ action expose_not_really_here under base is final {
+ $ctx->forward('not_really_here');
+ $ctx->response->body($ctx->stash->{foo});
+ }
+
+
+ #
+ # chain target specified via action
+ #
+
+ action pointed <- base ($what) is final { $ctx->response->body("Your $what is pointed!") }
+
+
+ #
+ # targets for action modifiers
+ #
+
+ action modifier_target under base is final { $ctx->response->body($ctx->action->reverse) }
+
+ action surrounded_target under base is final {
+ $ctx->response->body(join ' ', $ctx->action->reverse, $ctx->response->body || ());
+ }
+
+
+ #
+ # inline classes
+ #
+
+ final action inline_class under base {
+ $ctx->response->body( TestApp::Controller::Foo::Messenger->new(message => 'Hello')->format );
+ }
+
+
+ #
+ # validation test
+ #
+
+ final action wants_integer (Int $x) under base {
+ $ctx->response->body($x);
+ }
}
projects / catagits/CatalystX-Declare.git / blobdiff