X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass.pm;h=72af2bdd0ec4a4c3017fd58fcde7c7198b877bc3;hb=054235c6e14cfa7e89ededa14282650b20c3397e;hp=32b58a126a71b41c958826ad729a1ffb06d9f0f3;hpb=90b417624735eaa45aeb63adaf0c070d01b39e81;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class.pm b/lib/DBIx/Class.pm index 32b58a1..72af2bd 100644 --- a/lib/DBIx/Class.pm +++ b/lib/DBIx/Class.pm @@ -3,18 +3,22 @@ package DBIx::Class; use strict; use warnings; +use MRO::Compat; +use mro 'c3'; + +use DBIx::Class::Optional::Dependencies; + use vars qw($VERSION); use base qw/DBIx::Class::Componentised Class::Accessor::Grouped/; use DBIx::Class::StartupCheck; - -sub mk_classdata { +sub mk_classdata { shift->mk_classaccessor(@_); } sub mk_classaccessor { my $self = shift; - $self->mk_group_accessors('inherited', $_[0]); + $self->mk_group_accessors('inherited', $_[0]); $self->set_inherited(@_) if @_ > 1; } @@ -23,10 +27,9 @@ sub component_base_class { 'DBIx::Class' } # Always remember to do all digits for the version even if they're 0 # i.e. first release of 0.XX *must* be 0.XX000. This avoids fBSD ports # brain damage and presumably various other packaging systems too +$VERSION = '0.08124'; -$VERSION = '0.08102'; - -$VERSION = eval $VERSION; # numify for warning-free dev releases +$VERSION = eval $VERSION if $VERSION =~ /_/; # numify for warning-free dev releases sub MODIFY_CODE_ATTRIBUTES { my ($class,$code,@attrs) = @_; @@ -39,8 +42,11 @@ sub MODIFY_CODE_ATTRIBUTES { sub _attr_cache { my $self = shift; my $cache = $self->can('__attr_cache') ? $self->__attr_cache : {}; - my $rest = eval { $self->next::method }; - return $@ ? $cache : { %$cache, %$rest }; + + return { + %$cache, + %{ $self->maybe::next::method || {} }, + }; } 1; @@ -53,13 +59,26 @@ DBIx::Class - Extensible and flexible object <-> relational mapper. The community can be found via: - Mailing list: http://lists.scsys.co.uk/mailman/listinfo/dbix-class/ +=over + +=item * Web Site: L + +=item * IRC: irc.perl.org#dbix-class + +=for html +(click for instant chatroom login) + +=item * Mailing list: L + +=item * RT Bug Tracker: L + +=item * gitweb: L - SVN: http://dev.catalyst.perl.org/repos/bast/DBIx-Class/ +=item * git: L - SVNWeb: http://dev.catalyst.perl.org/svnweb/bast/browse/DBIx-Class/ +=item * twitter L - IRC: irc.perl.org#dbix-class +=back =head1 SYNOPSIS @@ -72,13 +91,14 @@ Create a schema class called MyDB/Schema.pm: 1; -Create a table class to represent artists, who have many CDs, in +Create a result class to represent artists, who have many CDs, in MyDB/Schema/Result/Artist.pm: +See L for docs on defining result classes. + package MyDB::Schema::Result::Artist; - use base qw/DBIx::Class/; + use base qw/DBIx::Class::Core/; - __PACKAGE__->load_components(qw/Core/); __PACKAGE__->table('artist'); __PACKAGE__->add_columns(qw/ artistid name /); __PACKAGE__->set_primary_key('artistid'); @@ -86,13 +106,13 @@ MyDB/Schema/Result/Artist.pm: 1; -A table class to represent a CD, which belongs to an artist, in +A result class to represent a CD, which belongs to an artist, in MyDB/Schema/Result/CD.pm: package MyDB::Schema::Result::CD; - use base qw/DBIx::Class/; + use base qw/DBIx::Class::Core/; - __PACKAGE__->load_components(qw/Core/); + __PACKAGE__->load_components(qw/InflateColumn::DateTime/); __PACKAGE__->table('cd'); __PACKAGE__->add_columns(qw/ cdid artistid title year /); __PACKAGE__->set_primary_key('cdid'); @@ -108,9 +128,17 @@ Then you can use these classes in your application's code: # Query for all artists and put them in an array, # or retrieve them as a result set object. + # $schema->resultset returns a DBIx::Class::ResultSet my @all_artists = $schema->resultset('Artist')->all; my $all_artists_rs = $schema->resultset('Artist'); + # Output all artists names + # $artist here is a DBIx::Class::Row, which has accessors + # for all its columns. Rows are also subclasses of your Result class. + foreach $artist (@all_artists) { + print $artist->name, "\n"; + } + # Create a result set to search for artists. # This does not query the DB. my $johns_rs = $schema->resultset('Artist')->search( @@ -169,7 +197,8 @@ resultset is used as an iterator it only fetches rows off the statement handle as requested in order to minimise memory usage. It has auto-increment support for SQLite, MySQL, PostgreSQL, Oracle, SQL Server and DB2 and is known to be used in production on at least the first four, and is fork- -and thread-safe out of the box (although your DBD may not be). +and thread-safe out of the box (although +L). This project is still under rapid development, so large new features may be marked EXPERIMENTAL - such APIs are still usable but may have edge bugs. @@ -199,14 +228,22 @@ is traditional :) =head1 CONTRIBUTORS -abraxxa: Alexander Hartmaier +abraxxa: Alexander Hartmaier aherzog: Adam Herzog +Alexander Keusch + +amiri: Amiri Barksdale + +amoore: Andrew Moore + andyg: Andy Grundman ank: Andres Kievsky +arc: Aaron Crane + arcanez: Justin Hunter ash: Ash Berlin @@ -217,8 +254,12 @@ blblack: Brandon L. Black bluefeet: Aran Deltac +boghead: Bryan Beeley + bricas: Brian Cassidy +brunov: Bruno Vecchi + caelum: Rafael Kitover castaway: Jess Robinson @@ -231,20 +272,34 @@ da5id: David Jack Olrik debolaz: Anders Nor Berle +dew: Dan Thomas + dkubb: Dan Kubb dnm: Justin Wheeler +dpetrov: Dimitar Petrov + dwc: Daniel Westermann-Clark dyfrgi: Michael Leuchtenburg +frew: Arthur Axel "fREW" Schmidt + +goraxe: Gordon Irving + gphat: Cory G Watson groditi: Guillermo Roditi +Haarg: Graham Knop + +hobbs: Andrew Rodland + ilmari: Dagfinn Ilmari MannsEker +initself: Mike Baas + jasonmay: Jason May jesper: Jesper Krogh @@ -253,6 +308,8 @@ jgoulah: John Goulah jguenther: Justin Guenther +jhannah: Jay Hannah + jnapiorkowski: John Napiorkowski jon: Jon Schutz @@ -275,10 +332,16 @@ nigel: Nigel Metheringham ningu: David Kamholz +Nniuq: Ron "Quinn" Straight" + norbi: Norbert Buchmuller +nuba: Nuba Princigalli + Numa: Dan Sully +ovid: Curtis "Ovid" Poe + oyse: Øystein Torget paulm: Paul Makepeace @@ -293,18 +356,28 @@ phaylon: Robert Sedlacek plu: Johannes Plunien +Possum: Daniel LeWarne + quicksilver: Jules Bean rafl: Florian Ragwitz +rainboxx: Matthias Dietrich + +rbo: Robert Bohne + +rbuels: Robert Buels + rdj: Ryan D Johnson -ribasushi: Peter Rabbitson +ribasushi: Peter Rabbitson rjbs: Ricardo Signes robkinyon: Rob Kinyon +Roman: Roman Filippov + sc_: Just Another Perl Hacker scotty: Scotty Allen @@ -313,6 +386,8 @@ semifor: Marc Mims solomon: Jared Johnson +spb: Stephen Bennett + sszabo: Stephan Szabo teejay : Aaron Trevena @@ -321,6 +396,10 @@ Todd Lipcon Tom Hukins +tonvoon: Ton Voon + +triode: Pete Gamache + typester: Daisuke Murase victori: Victor Igumnov @@ -331,10 +410,18 @@ willert: Sebastian Willert wreis: Wallace Reis +yrlnry: Mark Jason Dominus + zamolxes: Bogdan Lucaciu +=head1 COPYRIGHT + +Copyright (c) 2005 - 2010 the DBIx::Class L and L +as listed above. + =head1 LICENSE -You may distribute this code under the same terms as Perl itself. +This library is free software and may be distributed under the same terms +as perl itself. =cut