X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FDB.pm;h=905b908434c91affffc0ef22cae42ce9136cfa65;hb=fab31d8c753ec27ee5b5a16d1568cc337a245858;hp=c39ec03f82722075a04f8bfa81a724f464ca2e60;hpb=39fe0e65163d92789ef01b7ce4530ff2e7b79eb2;p=dbsrgits%2FDBIx-Class-Historic.git diff --git a/lib/DBIx/Class/DB.pm b/lib/DBIx/Class/DB.pm index c39ec03..905b908 100644 --- a/lib/DBIx/Class/DB.pm +++ b/lib/DBIx/Class/DB.pm @@ -1,21 +1,32 @@ package DBIx::Class::DB; use base qw/Class::Data::Inheritable/; +use DBIx::Class::Storage::DBI; +use DBIx::Class::ClassResolver::PassThrough; use DBI; -__PACKAGE__->mk_classdata('_dbi_connect_info'); -__PACKAGE__->mk_classdata('_dbi_connect_package'); -__PACKAGE__->mk_classdata('_dbh'); - =head1 NAME -DBIx::Class::DB - DBIx::Class Database connection +DBIx::Class::DB - Simple DBIx::Class Database connection by class inheritance =head1 SYNOPSIS + package MyDB; + + use base qw/DBIx::Class/; + __PACKAGE__->load_components('Core'); + + __PACKAGE__->connection('dbi:...', 'user', 'pass', \%attrs); + + package MyDB::MyTable; + + use base qw/MyDB/; + + ... + =head1 DESCRIPTION -This class represents the connection to the database +This class provides a simple way of specifying a database connection. =head1 METHODS @@ -23,26 +34,9 @@ This class represents the connection to the database =cut -sub _get_dbh { - my ($class) = @_; - my $dbh; - unless (($dbh = $class->_dbh) && $dbh->FETCH('Active') && $dbh->ping) { - $class->_populate_dbh; - } - return $class->_dbh; -} - -sub _populate_dbh { - my ($class) = @_; - my @info = @{$class->_dbi_connect_info || []}; - my $pkg = $class->_dbi_connect_package || $class; - $pkg->_dbh($class->_dbi_connect(@info)); -} - -sub _dbi_connect { - my ($class, @info) = @_; - return DBI->connect(@info); -} +__PACKAGE__->mk_classdata('storage'); +__PACKAGE__->mk_classdata('class_resolver' => + 'DBIx::Class::ClassResolver::PassThrough'); =item connection @@ -55,8 +49,9 @@ instantiate the class dbh when required. sub connection { my ($class, @info) = @_; - $class->_dbi_connect_package($class); - $class->_dbi_connect_info(\@info); + my $storage = DBIx::Class::Storage::DBI->new; + $storage->connect_info(\@info); + $class->storage($storage); } =item dbi_commit @@ -67,7 +62,7 @@ Issues a commit again the current dbh =cut -sub dbi_commit { $_[0]->_get_dbh->commit; } +sub dbi_commit { $_[0]->storage->commit; } =item dbi_rollback @@ -77,7 +72,9 @@ Issues a rollback again the current dbh =cut -sub dbi_rollback { $_[0]->_get_dbh->rollback; } +sub dbi_rollback { $_[0]->storage->rollback; } + +sub resolve_class { return shift->class_resolver->class(@_); } 1; @@ -85,7 +82,7 @@ sub dbi_rollback { $_[0]->_get_dbh->rollback; } =head1 AUTHORS -Matt S. Trout +Matt S. Trout =head1 LICENSE