X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FAction.pm;h=e9c936303d235f5dbff4826e4c4b3ff700fdb77c;hp=7e828f0361269812c3c088a750802f585ad03a84;hb=009b5b2324f83396439a494a56684efb60eb2cd8;hpb=4e69c1c8fe7754b8e208705c734991354c12b268 diff --git a/lib/Catalyst/Action.pm b/lib/Catalyst/Action.pm index 7e828f0..e9c9363 100644 --- a/lib/Catalyst/Action.pm +++ b/lib/Catalyst/Action.pm @@ -1,27 +1,42 @@ package Catalyst::Action; -use strict; -use base qw/Class::Accessor::Fast/; - - =head1 NAME Catalyst::Action - Catalyst Action =head1 SYNOPSIS -
+ + + $c->forward( $action->private_path ); =head1 DESCRIPTION -This class represents a Catalyst Action. You can access the object for the +This class represents a Catalyst Action. You can access the object for the currently dispatched action via $c->action. See the L for more information on how actions are dispatched. Actions are defined in L subclasses. =cut -__PACKAGE__->mk_accessors(qw/class namespace reverse attributes name code/); +use Moose; +use Scalar::Util 'looks_like_number'; +with 'MooseX::Emulate::Class::Accessor::Fast'; +use namespace::clean -except => 'meta'; + +has class => (is => 'rw'); +has namespace => (is => 'rw'); +has 'reverse' => (is => 'rw'); +has attributes => (is => 'rw'); +has name => (is => 'rw'); +has code => (is => 'rw'); +has private_path => ( + reader => 'private_path', + isa => 'Str', + lazy => 1, + required => 1, + default => sub { '/'.shift->reverse }, +); use overload ( @@ -36,6 +51,12 @@ use overload ( ); + + +no warnings 'recursion'; + +#__PACKAGE__->mk_accessors(qw/class namespace reverse attributes name code/); + sub dispatch { # Execute ourselves against a context my ( $self, $c ) = @_; return $c->execute( $self->class, $self ); @@ -43,17 +64,34 @@ sub dispatch { # Execute ourselves against a context sub execute { my $self = shift; - $self->{code}->(@_); + $self->code->(@_); } sub match { my ( $self, $c ) = @_; + #would it be unreasonable to store the number of arguments + #the action has as its own attribute? + #it would basically eliminate the code below. ehhh. small fish return 1 unless exists $self->attributes->{Args}; my $args = $self->attributes->{Args}[0]; return 1 unless defined($args) && length($args); return scalar( @{ $c->req->args } ) == $args; } +sub compare { + my ($a1, $a2) = @_; + + my ($a1_args) = @{ $a1->attributes->{Args} || [] }; + my ($a2_args) = @{ $a2->attributes->{Args} || [] }; + + $_ = looks_like_number($_) ? $_ : ~0 + for $a1_args, $a2_args; + + return $a1_args <=> $a2_args; +} + +__PACKAGE__->meta->make_immutable; + 1; __END__ @@ -87,6 +125,11 @@ context and arguments Check Args attribute, and makes sure number of args matches the setting. Always returns true if Args is omitted. +=head2 compare + +Compares 2 actions based on the value of the C attribute, with no C +having the highest precedence. + =head2 namespace Returns the private namespace this action lives in. @@ -95,17 +138,26 @@ Returns the private namespace this action lives in. Returns the private path for this action. +=head2 private_path + +Returns absolute private path for this action. Unlike C, the +C of an action is always suitable for passing to C. + =head2 name returns the sub name of this action. -=head1 AUTHOR +=head2 meta + +Provided by Moose + +=head1 AUTHORS -Matt S. Trout +Catalyst Contributors, see Catalyst.pm =head1 COPYRIGHT -This program is free software, you can redistribute it and/or modify it under +This library is free software. You can redistribute it and/or modify it under the same terms as Perl itself. =cut