X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FDB.pm;h=9d809166e6868b41f5d85386730999a13ceab6cd;hb=77e7e47d3279ed047c1c72a9587a9ac73797c251;hp=07c8924910fd580c65b6411d09a2b82e97db1afb;hpb=7eb4ecc8fc02a8b99fbe8be59b03321dd773ab9a;p=dbsrgits%2FDBIx-Class-Historic.git diff --git a/lib/DBIx/Class/DB.pm b/lib/DBIx/Class/DB.pm index 07c8924..9d80916 100644 --- a/lib/DBIx/Class/DB.pm +++ b/lib/DBIx/Class/DB.pm @@ -8,6 +8,11 @@ use DBIx::Class::Schema; use DBIx::Class::Storage::DBI; use DBIx::Class::ClassResolver::PassThrough; use DBI; +use Scalar::Util; + +unless ($INC{"DBIx/Class/CDBICompat.pm"}) { + warn "IMPORTANT: DBIx::Class::DB is DEPRECATED AND *WILL* BE REMOVED. DO NOT USE.\n"; +} __PACKAGE__->load_components(qw/ResultSetProxy/); @@ -23,29 +28,15 @@ sub storage { shift->schema_instance(@_)->storage; } DBIx::Class::DB - (DEPRECATED) classdata schema component -=head1 SYNOPSIS - - package MyDB; - - use base qw/DBIx::Class/; - __PACKAGE__->load_components('DB'); - - __PACKAGE__->connection('dbi:...', 'user', 'pass', \%attrs); - - package MyDB::MyTable; - - use base qw/MyDB/; - __PACKAGE__->load_components('Core'); # just load this in MyDB if it will - # always be there - - ... - =head1 DESCRIPTION This class is designed to support the Class::DBI connection-as-classdata style for DBIx::Class. You are *strongly* recommended to use a DBIx::Class::Schema instead; DBIx::Class::DB will not undergo new development and will be moved -to being a CDBICompat-only component before 1.0. +to being a CDBICompat-only component before 1.0. In order to discourage further +use, documentation has been removed as of 0.08000 + +=begin HIDE_BECAUSE_THIS_CLASS_IS_DEPRECATED =head1 METHODS @@ -93,7 +84,8 @@ register themselves with it. sub setup_schema_instance { my $class = shift; - my $schema = bless({}, 'DBIx::Class::Schema'); + my $schema = {}; + bless $schema, 'DBIx::Class::Schema'; $class->mk_classdata('schema_instance' => $schema); } @@ -149,13 +141,43 @@ native L system. =cut sub resultset_instance { - my $class = ref $_[0] || $_[0]; - my $source = $class->result_source_instance; + $_[0]->result_source_instance->resultset +} + +sub result_source_instance { + my $class = shift; + $class = ref $class || $class; + + __PACKAGE__->mk_classdata(qw/_result_source_instance/) + unless __PACKAGE__->can('_result_source_instance'); + + + return $class->_result_source_instance(@_) if @_; + + my $source = $class->_result_source_instance; + return {} unless Scalar::Util::blessed($source); + if ($source->result_class ne $class) { - $source = $source->new($source); - $source->result_class($class); + # Remove old source instance so we dont get deep recursion + #$DB::single = 1; + # Need to set it to a non-undef value so that it doesn't just fallback to + # a parent class's _result_source_instance + #$class->_result_source_instance({}); + #$class->table($class); + #$source = $class->_result_source_instance; + + $DB::single = 1; + $source = $source->new({ + %$source, + source_name => $class, + result_class => $class + } ); + $class->_result_source_instance($source); + if (my $coderef = $class->can('schema_instance')) { + $coderef->($class)->register_class($class, $class); + } } - return $source->resultset; + return $source; } =head2 resolve_class @@ -176,8 +198,7 @@ Alias for L Alias for L - -1; +=end HIDE_BECAUSE_THIS_CLASS_IS_DEPRECATED =head1 AUTHORS @@ -189,3 +210,4 @@ You may distribute this code under the same terms as Perl itself. =cut +1;