use MRO::Compat;
use mro 'c3';
use Scalar::Util 'blessed';
-use Storable 'dclone';
use namespace::clean -except => 'meta';
with 'MooseX::Emulate::Class::Accessor::Fast';
__PACKAGE__->mk_classdata('_plugins');
__PACKAGE__->mk_classdata('_config');
+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_,
+# 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;
+};
+
sub BUILDARGS {
my $class = shift;
my $args = {};
}
sub COMPONENT {
- my ( $self, $c ) = @_;
+ my ( $class, $c ) = @_;
# Temporary fix, some components does not pass context to constructor
my $arguments = ( ref( $_[-1] ) eq 'HASH' ) ? $_[-1] : {};
- if( my $next = $self->next::can ){
- my $class = blessed $self || $self;
+ if ( my $next = $class->next::can ) {
my ($next_package) = Class::MOP::get_code_info($next);
warn "There is a COMPONENT method resolving after Catalyst::Component in ${next_package}.\n";
warn "This behavior can no longer be supported, and so your application is probably broken.\n";
warn "Your linearized isa hierarchy is: " . join(', ', @{ mro::get_linear_isa($class) }) . "\n";
warn "Please see perldoc Catalyst::Upgrading for more information about this issue.\n";
}
- return $self->new($c, $arguments);
+ return $class->new($c, $arguments);
}
sub config {
my $self = shift;
+ # Uncomment once sane to do so
+ #Carp::cluck("config method called on instance") if ref $self;
my $config = $self->_config || {};
if (@_) {
my $newconfig = { %{@_ > 1 ? {@_} : $_[0]} };
my $class = blessed($self) || $self;
my $meta = Class::MOP::get_metaclass_by_name($class);
unless ($meta->has_package_symbol('$_config')) {
- $self->_config( dclone $config );
+ # Call merge_hashes to ensure we deep copy the parent
+ # config onto the subclass
+ $self->_config( Catalyst::Utils::merge_hashes($config, {}) );
}
}
return $self->_config;
it is called by Catalyst during setup_components with the application class
as $c and any config entry on the application for this component (for example,
in the case of MyApp::Controller::Foo this would be
-MyApp->config->{'Controller::Foo'}). The arguments are expected to be a
-hashref and are merged with the __PACKAGE__->config hashref before calling
-->new to instantiate the component.
+C<< MyApp->config('Controller::Foo' => \%conf >>).
+The arguments are expected to be a hashref and are merged with the
+C<< __PACKAGE__->config >> hashref before calling C<< ->new >>
+to instantiate the component.
You can override it in your components to do custom instantiation, using
something like this: