=head2 load_classes
-=head3 Arguments: [<classes>, (<class>, <class>), {<namespace> => [<classes>]}]
+=head3 Arguments: @classes?, { $namespace => [ $class+ ] }+
Uses L<Module::Find> to find all classes under the database class' namespace,
or uses the classes you select. Then it loads the component (using L<use>),
}
} else {
eval "require Module::Find;";
- $class->throw_exception("No arguments to load_classes and couldn't load".
- " Module::Find ($@)") if $@;
- my @comp = map { substr $_, length "${class}::" } Module::Find::findallmod($class);
+ $class->throw_exception(
+ "No arguments to load_classes and couldn't load Module::Find ($@)"
+ ) if $@;
+ my @comp = map { substr $_, length "${class}::" }
+ Module::Find::findallmod($class);
$comps_for{$class} = \@comp;
}
my ($self, $target, @info) = @_;
my $base = 'DBIx::Class::ResultSetProxy';
eval "require ${base};";
- $self->throw_exception("No arguments to load_classes and couldn't load".
- " ${base} ($@)") if $@;
+ $self->throw_exception
+ ("No arguments to load_classes and couldn't load ${base} ($@)")
+ if $@;
if ($self eq $target) {
# Pathological case, largely caused by the docs on early C::M::DBIC::Plain
$storage_class = 'DBIx::Class::Storage'.$storage_class
if $storage_class =~ m/^::/;
eval "require ${storage_class};";
- $self->throw_exception("No arguments to load_classes and couldn't load".
- " ${storage_class} ($@)") if $@;
+ $self->throw_exception(
+ "No arguments to load_classes and couldn't load ${storage_class} ($@)"
+ ) if $@;
my $storage = $storage_class->new;
$storage->connect_info(\@info);
$self->storage($storage);
=head2 txn_do
-=head3 Arguments: <$coderef>, [@coderef_args]
+=head3 Arguments: $coderef, @coderef_args?
Executes C<$coderef> with (optional) arguments C<@coderef_args>
transactionally, returning its result (if any). If an exception is
$self->throw_exception($error) # propagate nested rollback
if $rollback_error =~ /$exception_class/;
- $self->throw_exception("Transaction aborted: $error. Rollback failed: ".
- $rollback_error);
+ $self->throw_exception(
+ "Transaction aborted: $error. Rollback failed: ${rollback_error}"
+ );
} else {
$self->throw_exception($error); # txn failed but rollback succeeded
}