use Moose;
use Moose::Util qw/find_meta/;
-
+use List::MoreUtils qw/uniq/;
use namespace::clean -except => 'meta';
BEGIN { extends qw/Catalyst::Component MooseX::MethodAttributes::Inheritable/; }
. $meta->name
. " cannot support register_actions." )
unless $meta->can('get_nearest_methods_with_attributes');
+ my @methods = $meta->get_nearest_methods_with_attributes;
- # Find (and de-dup) action methods from attributes and those from config.
- my %methods = (
- map({ $_->name => 1 } $meta->get_nearest_methods_with_attributes),
- %{ $self->_controller_actions }
- );
-
- if (ref $self) {
- foreach (keys %methods) {
+ # actions specified via config are also action_methods
+ push(
+ @methods,
+ map {
$meta->find_method_by_name($_)
- || confess( 'Action "'
- . $_
- . '" is not available from controller '
- . ( ref $self ) );
- }
- }
- return keys %methods;
+ || confess( sprintf 'Action "%s" is not available from controller %s',
+ $_, ref $self )
+ } keys %{ $self->_controller_actions }
+ ) if ( ref $self );
+ return uniq @methods;
}
#this is still not correct for some reason.
my $namespace = $self->action_namespace($c);
- # Uncomment as soon as you fix the tests :)
- #if (!blessed($self) && $self eq $c && scalar(@methods)) {
- # $c->log->warn("Action methods found defined in your application class, $self. This is deprecated, please move them into a Root controller.");
- #}
+ # FIXME - fugly
+ if (!blessed($self) && $self eq $c && scalar(@methods)) {
+ my @really_bad_methods = grep { ! /^_(DISPATCH|BEGIN|AUTO|ACTION|END)$/ } map { $_->name } @methods;
+ if (scalar(@really_bad_methods)) {
+ $c->log->warn("Action methods (" . join(', ', @really_bad_methods) . ") found defined in your application class, $self. This is deprecated, please move them into a Root controller.");
+ }
+ }
foreach my $method (@methods) {
my $name = $method->name;
- my $attributes = $method->attributes;
+ # Horrible hack! All method metaclasses should have an attributes
+ # method, core Moose bug - see r13354.
+ my $attributes = $method->can('attributes') ? $method->attributes : [];
my $attrs = $self->_parse_attrs( $c, $name, @{ $attributes } );
if ( $attrs->{Private} && ( keys %$attrs > 1 ) ) {
$c->log->debug( 'Bad action definition "'
}
}
-sub create_action {
+sub action_class {
my $self = shift;
my %args = @_;
my $class = (exists $args{attributes}{ActionClass}
- ? $args{attributes}{ActionClass}[0]
- : $self->_action_class);
+ ? $args{attributes}{ActionClass}[0]
+ : $self->_action_class);
Class::MOP::load_class($class);
- return $class->new( \%args );
+ return $class;
+}
+
+sub create_action {
+ my $self = shift;
+ my %args = @_;
+
+ my $class = $self->action_class(%args);
+ my $action_args = $self->config->{action_args};
+
+ my %extra_args = (
+ %{ $action_args->{'*'} || {} },
+ %{ $action_args->{ $args{name} } || {} },
+ );
+
+ return $class->new({ %extra_args, %args });
}
sub _parse_attrs {
}
}
- #I know that the original behavior was to ignore action if actions was set
- # but i actually think this may be a little more sane? we can always remove
- # the merge behavior quite easily and go back to having actions have
- # presedence over action by modifying the keys. i honestly think this is
- # superior while mantaining really high degree of compat
my $actions;
if( ref($self) ) {
$actions = $self->_controller_actions;
Sets 'path_prefix', as described below.
+=head2 action
+
+Allows you to set the attributes that the dispatcher creates actions out of.
+This allows you to do 'rails style routes', or override some of the
+attribute defintions of actions composed from Roles.
+You can set arguments globally (for all actions of the controller) and
+specifically (for a single action).
+
+ __PACKAGE__->config(
+ action => {
+ '*' => { Chained => 'base', Args => 0 },
+ base => { Chained => '/', PathPart => '', CaptureArgs => 0 },
+ },
+ );
+
+In the case above every sub in the package would be made into a Chain
+endpoint with a URI the same as the sub name for each sub, chained
+to the sub named C<base>. Ergo dispatch to C</example> would call the
+C<base> method, then the C<example> method.
+
+=head2 action_args
+
+Allows you to set constructor arguments on your actions. You can set arguments
+globally and specifically (as above).
+This is particularly useful when using C<ActionRole>s
+(L<Catalyst::Controller::ActionRole>) and custom C<ActionClass>es.
+
+ __PACKAGE__->config(
+ action_args => {
+ '*' => { globalarg1 => 'hello', globalarg2 => 'goodbye' },
+ 'specific_action' => { customarg => 'arg1' },
+ },
+ );
+
+In the case above the action class associated with C<specific_action> would get
+passed the following arguments, in addition to the normal action constructor
+arguments, when it is instantiated:
+
+ (globalarg1 => 'hello', globalarg2 => 'goodbye', customarg => 'arg1')
+
=head1 METHODS
=head2 BUILDARGS ($app, @args)
Creates action objects for a set of action methods using C< create_action >,
and registers them with the dispatcher.
+=head2 $self->action_class(%args)
+
+Used when a controller is creating an action to determine the correct base
+action class to use.
+
=head2 $self->create_action(%args)
Called with a hash of data to be use for construction of a new
projects / catagits/Catalyst-Runtime.git / blobdiff