has catalyst_component_name => ( is => 'ro' ); # Cannot be required => 1 as context
# class @ISA component - HATE
-# Make accessor callable as a class method, as we need to call setup_actions
-# on the application class, which we don't have an instance of, ewwwww
-# Also, naughty modules like Catalyst::View::JSON try to write to _everything_,
+# Naughty modules like Catalyst::View::JSON try to write to _everything_,
# so spit a warning, ignore that (and try to do the right thing anyway) here..
around catalyst_component_name => sub {
my ($orig, $self) = (shift, shift);
Carp::cluck("Tried to write to the catalyst_component_name accessor - is your component broken or just mad? (Write ignored - using default value.)") if scalar @_;
- blessed($self) ? $self->$orig() || blessed($self) : $self;
+ return $self->$orig() || blessed($self);
};
sub BUILDARGS {
# TODO maybe this should be a ClassData option?
my $class = blessed($self) || $self;
my $meta = Class::MOP::get_metaclass_by_name($class);
- unless ($meta->has_package_symbol('$_config')) {
+ unless (${ $meta->get_or_add_package_symbol('$_config') }) {
# Call merge_hashes to ensure we deep copy the parent
# config onto the subclass
$self->_config( Catalyst::Utils::merge_hashes($config, {}) );
C<< my $component_instance = $component->COMPONENT($app, $arguments); >>
-If this method is present (as it is on all Catalyst::Component subclasses,
+If this method is present (as it is on all Catalyst::Component subclasses),
it is called by Catalyst during setup_components with the application class
as $app and any config entry on the application for this component (for example,
in the case of MyApp::Controller::Foo this would be
will be merged with any existing config settings. Each component in
a Catalyst application has its own config hash.
+The component's config hash is merged with any config entry on the
+application for this component and passed to C<new()> (as mentioned
+above at L</COMPONENT>). The common practice to access the merged
+config is to use a Moose attribute for each config entry on the
+receiving component.
+
=head2 $c->process()
This is the default method called on a Catalyst component in the dispatcher.