Deprecate SQL::Translator::Schema::Graph, undocument as_graph()

[dbsrgits/SQL-Translator.git] / lib / SQL / Translator / Schema.pm

diff --git a/lib/SQL/Translator/Schema.pm b/lib/SQL/Translator/Schema.pm
index 2f489ec..2c725ba 100644 (file)
--- a/lib/SQL/Translator/Schema.pm
+++ b/lib/SQL/Translator/Schema.pm
@@ -27,6 +27,7 @@ returns the database structure.
 =cut
 
 use strict;
+use warnings;
 use SQL::Translator::Schema::Constants;
 use SQL::Translator::Schema::Procedure;
 use SQL::Translator::Schema::Table;
@@ -34,11 +35,10 @@ use SQL::Translator::Schema::Trigger;
 use SQL::Translator::Schema::View;
 
 use SQL::Translator::Utils 'parse_list_arg';
+use Carp;
 
 use base 'SQL::Translator::Schema::Object';
-use vars qw[ $VERSION ];
-
-$VERSION = '1.59';
+our $VERSION = '1.59';
 
 __PACKAGE__->_attributes(qw/name database translator/);
 
@@ -57,15 +57,14 @@ sub new {
   return $self;
 }
 
+# FIXME - to be removed, together with the SQL::Translator::Schema::Graph* stuff
+# looks like a remnant of the Turnkey project integration back in 2003-4
+# Appears to be quite dead
 sub as_graph {
 
-=pod
-
-=head2 as_graph
+    eval { require Class::MakeMethods }
+      or croak 'You need to install the CPAN dependency Class::MakeMethods to use as_graph()';
 
-Returns the schema as an L<SQL::Translator::Schema::Graph> object.
-
-=cut
     require  SQL::Translator::Schema::Graph;
 
     my $self = shift;