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=116aa9ad8dab10a71f01adf705a69f49d0f6502a;hp=52736f468a41fe2a8c61e453cdaeccb24bc77acc;hb=e8b9f2a92084b3b9dab6b2b879900481b8548b3b;hpb=5595dd2f4e1cd4e75d49a7da185c9f216a76dc67 diff --git a/lib/Catalyst/Component.pm b/lib/Catalyst/Component.pm index 52736f4..116aa9a 100644 --- a/lib/Catalyst/Component.pm +++ b/lib/Catalyst/Component.pm @@ -1,18 +1,10 @@ package Catalyst::Component; -use Moose; -use MooseX::ClassAttribute; +use strict; +use base qw/Class::Accessor::Fast Class::Data::Inheritable/; +use NEXT; use Catalyst::Utils; -has _config => ( - is => 'rw', - isa => 'HashRef', - required => 1, - default => {} - ); - -class_has _plugins => ( is => 'rw' ); - =head1 NAME @@ -36,7 +28,7 @@ Catalyst::Component - Catalyst Component Base Class my ( $self, $c ) = @_; $c->response->output( $self->{foo} ); } - + 1; # Methods can be a request step @@ -49,7 +41,7 @@ Catalyst::Component - Catalyst Component Base Class =head1 DESCRIPTION -This is the universal base class for Catalyst components +This is the universal base class for Catalyst components (Model/View/Controller). It provides you with a generic new() for instantiation through Catalyst's @@ -57,17 +49,18 @@ component loader with config() support and a process() method placeholder. =cut -#to do: are we switching to moose-style key => value constructors from -# catalyst-style {key => value} constructors ? +__PACKAGE__->mk_classdata($_) 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 $merged = $self->merge_config_hashes( $self->config, $arguments ) ); - $orig->( $self, $merged ); + + return $self->NEXT::new( + $self->merge_config_hashes( $self->config, $arguments ) ); } sub COMPONENT { @@ -76,8 +69,6 @@ sub COMPONENT { # Temporary fix, some components does not pass context to constructor my $arguments = ( ref( $_[-1] ) eq 'HASH' ) ? $_[-1] : {}; - #Moose TODO: I don't think I fully grok NEXT. is this here for MI or something? - # how can we have a next here? this -is- the base class.... if ( my $new = $self->NEXT::COMPONENT( $c, $arguments ) ) { return $new; } @@ -87,19 +78,17 @@ sub COMPONENT { } else { my $class = ref $self || $self; - my $new = $self->merge_config_hashes( + my $new = $self->merge_config_hashes( $self->config, $arguments ); return bless $new, $class; } } } -#Moose TODO: I have no fucking clue what's going on here (groditi) sub config { my $self = shift; my $config_sub = $self->can('_config'); - my $config = $self->$config_sub(); - #my $config = $self->_config; + my $config = $self->$config_sub() || {}; if (@_) { my $newconfig = { %{@_ > 1 ? {@_} : $_[0]} }; $self->_config( @@ -118,7 +107,6 @@ sub config { if ((my $config_sub_now = $self->can('_config')) ne $config_sub) { - #this is retarded. if we want a new ref we could do: { %$config } $config = $self->merge_config_hashes( $config, {} ); $self->$config_sub_now( $config ); } @@ -155,8 +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 @@ -165,15 +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 )