package Library::Schema;
use base qw/DBIx::Class::Schema/;
-
+
# load Library::Schema::CD, Library::Schema::Book, Library::Schema::DVD
__PACKAGE__->load_classes(qw/CD Book DVD/);
$password,
{ AutoCommit => 0 },
);
-
+
my $schema2 = Library::Schema->connect($coderef_returning_dbh);
# fetch objects using Library::Schema::DVD
sub load_classes {
my ($class, @params) = @_;
-
+
my %comps_for;
-
+
if (@params) {
foreach my $param (@params) {
if (ref $param eq 'ARRAY') {
# filter out commented entries
my @modules = grep { $_ !~ /^#/ } @$param;
-
+
push (@{$comps_for{$class}}, @modules);
}
elsif (ref $param eq 'HASH') {
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 ]);
+ $class->ensure_class_loaded($comp_class);
+ $comp_class->source_name($comp) unless $comp_class->source_name;
+
+ push(@to_register, [ $comp_class->source_name, $comp_class ]);
}
}
}
$self->storage->deploy($self, undef, $sqltargs);
}
+=head2 create_ddl_dir (EXPERIMENTAL)
+
+=over 4
+
+=item Arguments: \@databases, $version, $directory, $sqlt_args
+
+=back
+
+Creates an SQL file based on the Schema, for each of the specified
+database types, in the given directory.
+
+Note that this feature is currently EXPERIMENTAL and may not work correctly
+across all databases, or fully handle complex relationships.
+
+=cut
+
+sub create_ddl_dir
+{
+ my $self = shift;
+
+ $self->throw_exception("Can't create_ddl_dir without storage") unless $self->storage;
+ $self->storage->create_ddl_dir($self, @_);
+}
+
+sub ddl_filename
+{
+ my ($self, $type, $dir, $version) = @_;
+
+ my $filename = ref($self);
+ $filename =~ s/^.*:://;
+ $filename = "$dir$filename-$version-$type.sql";
+
+ return $filename;
+}
+
1;
=head1 AUTHORS