X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FComponent.pm;h=7de7e4e1c423ed55847ce12417731acd549e68b9;hp=00ccfdd46e2d45a4e4aef49a04a0b29de850caec;hb=6f1f968a6bc42bf4a4b50a1ee22d3aaecd801876;hpb=a7caa492274a184c77ec32af58b2dc6db7295650 diff --git a/lib/Catalyst/Component.pm b/lib/Catalyst/Component.pm index 00ccfdd..7de7e4e 100644 --- a/lib/Catalyst/Component.pm +++ b/lib/Catalyst/Component.pm @@ -1,5 +1,7 @@ package Catalyst::Component; +use MRO::Compat; +use mro 'c3'; use Moose; use MooseX::Adopt::Class::Accessor::Fast; use Catalyst::Utils; @@ -8,6 +10,7 @@ use Catalyst::Utils; with 'MooseX::Emulate::Class::Accessor::Fast'; with 'Catalyst::ClassData'; +no Moose; =head1 NAME @@ -31,7 +34,7 @@ Catalyst::Component - Catalyst Component Base Class my ( $self, $c ) = @_; $c->response->output( $self->{foo} ); } - + 1; # Methods can be a request step @@ -44,7 +47,7 @@ Catalyst::Component - Catalyst Component Base Class =head1 DESCRIPTION -This is the universal base class for Catalyst components +This is the universal base class for Catalyst components (Model/View/Controller). It provides you with a generic new() for instantiation through Catalyst's @@ -54,38 +57,32 @@ component loader with config() support and a process() method placeholder. __PACKAGE__->mk_classdata($_) for qw/_config _plugins/; -around new => sub { - my $orig = shift; +sub new { my ( $self, $c ) = @_; # Temporary fix, some components does not pass context to constructor my $arguments = ( ref( $_[-1] ) eq 'HASH' ) ? $_[-1] : {}; my $args = $self->merge_config_hashes( $self->config, $arguments ); - return $self->$orig( $args ); -}; + $self->next::method( $args ); +} sub COMPONENT { my ( $self, $c ) = @_; # Temporary fix, some components does not pass context to constructor my $arguments = ( ref( $_[-1] ) eq 'HASH' ) ? $_[-1] : {}; - $self->new($c, $arguments); - -# if ( my $new = $self->NEXT::COMPONENT( $c, $arguments ) ) { -# return $new; -# } -# else { -# if ( my $new = $self->new( $c, $arguments ) ) { -# return $new; -# } -# else { -# my $class = ref $self || $self; -# my $new = $self->merge_config_hashes( -# $self->config, $arguments ); -# return bless $new, $class; -# } -# } + + + #this is not the EXACT logic we had before, since the original tested + #for a true value before returning meaning that a subsequent COMPONENT + #call could return undef and that would trigger a try to new, which could + #again return undef, which would lead to a straight bless of the args and + #config. I did not mantain that behavior because it did not seemed sane + # please rip me a new one if you have reason to believe i am being stupid + # --groditi + return $self->next::can ? + $self->next::method($c, $arguments) : $self->new($c, $arguments); } sub config { @@ -146,8 +143,8 @@ 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 $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 +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. =head2 $c->config @@ -156,15 +153,15 @@ hashref and are merged with the __PACKAGE__->config hashref before calling =head2 $c->config($key, $value, ...) -Accessor for this component's config hash. Config values can be set as +Accessor for this component's config hash. Config values can be set as key value pair, or you can specify a hashref. In either case the keys -will be merged with any existing config settings. Each component in +will be merged with any existing config settings. Each component in a Catalyst application has it's own config hash. =head2 $c->process() This is the default method called on a Catalyst component in the dispatcher. -For instance, Views implement this action to render the response body +For instance, Views implement this action to render the response body when you forward to them. The default is an abstract method. =head2 $c->merge_config_hashes( $hashref, $hashref )