X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema.pm;h=7df9d5f4c9ec2e2884240b8b9934200ceda5fe2c;hb=eeb342281b10acf6f60b6e5f5f62d365c314a5aa;hp=0a39ee83a62c07564c7b681dc609917b487f71d7;hpb=60283c2e81a0c2ec3ef9ee94350f1a620291e65a;p=dbsrgits%2FDBIx-Class.git diff --git a/lib/DBIx/Class/Schema.pm b/lib/DBIx/Class/Schema.pm index 0a39ee8..7df9d5f 100644 --- a/lib/DBIx/Class/Schema.pm +++ b/lib/DBIx/Class/Schema.pm @@ -36,8 +36,8 @@ DBIx::Class::Schema - composable schemas $password, $attrs ); - - my $schema2 = My::Schema->connect( ... ); + + my $schema2 = My::Schema->connect($coderef_returning_dbh); # fetch objects using My::Schema::Foo my $resultset = $schema1->resultset('Foo')->search( ... ); @@ -196,17 +196,29 @@ sub load_classes { $comps_for{$class} = \@comp; } - foreach my $prefix (keys %comps_for) { - foreach my $comp (@{$comps_for{$prefix}||[]}) { - my $comp_class = "${prefix}::${comp}"; - eval "use $comp_class"; # If it fails, assume the user fixed it - if ($@) { - die $@ unless $@ =~ /Can't locate/; + my @to_register; + { + no warnings qw/redefine/; + local *Class::C3::reinitialize = sub { }; + foreach my $prefix (keys %comps_for) { + foreach my $comp (@{$comps_for{$prefix}||[]}) { + my $comp_class = "${prefix}::${comp}"; + eval "use $comp_class"; # If it fails, assume the user fixed it + if ($@) { + $comp_class =~ s/::/\//g; + die $@ unless $@ =~ /Can't locate.+$comp_class\.pm\sin\s\@INC/; + warn $@ if $@; + } + push(@to_register, [ $comp, $comp_class ]); } - $class->register_class($comp => $comp_class); - # if $class->can('result_source_instance'); } } + Class::C3->reinitialize; + + foreach my $to (@to_register) { + $class->register_class(@$to); + # if $class->can('result_source_instance'); + } } =head2 compose_connection @@ -279,14 +291,19 @@ sub compose_namespace { my %target; my %map; my $schema = $self->clone; - foreach my $moniker ($schema->sources) { - my $source = $schema->source($moniker); - my $target_class = "${target}::${moniker}"; - $self->inject_base( - $target_class => $source->result_class, ($base ? $base : ()) - ); - $source->result_class($target_class); + { + no warnings qw/redefine/; + local *Class::C3::reinitialize = sub { }; + foreach my $moniker ($schema->sources) { + my $source = $schema->source($moniker); + my $target_class = "${target}::${moniker}"; + $self->inject_base( + $target_class => $source->result_class, ($base ? $base : ()) + ); + $source->result_class($target_class); + } } + Class::C3->reinitialize(); { no strict 'refs'; foreach my $meth (qw/class source resultset/) { @@ -325,6 +342,7 @@ the schema. sub connection { my ($self, @info) = @_; + return $self if !@info && $self->storage; my $storage_class = $self->storage_type; $storage_class = 'DBIx::Class::Storage'.$storage_class if $storage_class =~ m/^::/; @@ -373,12 +391,13 @@ sub txn_rollback { shift->storage->txn_rollback } =head2 txn_do -=head3 Arguments: , [@coderef_args] +=head3 Arguments: <$coderef>, [@coderef_args] -Executes with (optional) arguments <@coderef_args> transactionally, -returning its result (if any). If an exception is caught, a rollback is issued -and the exception is rethrown. If the rollback fails, (i.e. throws an -exception) an exception is thrown that includes a "Rollback failed" message. +Executes C<$coderef> with (optional) arguments C<@coderef_args> +transactionally, returning its result (if any). If an exception is +caught, a rollback is issued and the exception is rethrown. If the +rollback fails, (i.e. throws an exception) an exception is thrown that +includes a "Rollback failed" message. For example, @@ -410,7 +429,7 @@ For example, } } -Nested transactions should work as expected (i.e. only the outermost +Nested transactions work as expected (i.e. only the outermost transaction will issue a txn_commit on the Schema's storage) =cut @@ -432,10 +451,16 @@ sub txn_do { eval { # Need to differentiate between scalar/list context to allow for returning # a list in scalar context to get the size of the list + if ($wantarray) { + # list context @return_values = $coderef->(@args); - } else { + } elsif (defined $wantarray) { + # scalar context $return_value = $coderef->(@args); + } else { + # void context + $coderef->(@args); } $self->txn_commit; }; @@ -502,11 +527,13 @@ sub populate { my ($self, $name, $data) = @_; my $rs = $self->resultset($name); my @names = @{shift(@$data)}; + my @created; foreach my $item (@$data) { my %create; @create{@names} = @$item; - $rs->create(\%create); + push(@created, $rs->create(\%create)); } + return @created; } =head2 throw_exception @@ -527,9 +554,9 @@ Attempts to deploy the schema to the current storage =cut sub deploy { - my ($self) = shift; + my ($self, $sqltargs) = @_; $self->throw_exception("Can't deploy without storage") unless $self->storage; - $self->storage->deploy($self); + $self->storage->deploy($self, undef, $sqltargs); } 1;