From: David Kamholz <dkamholz@cpan.org>
Date: Sat, 10 Dec 2005 15:06:51 +0000 (+0000)
Subject: - updated manifest and manifest.skip
X-Git-Tag: v0.05005~150
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class.git;a=commitdiff_plain;h=7b6017716effef9d7467a9d8ef68068b3720a2e0

- updated manifest and manifest.skip
- added support in BelongsTo for string third argument specifying foreign column name (and test)
---

diff --git a/MANIFEST b/MANIFEST
index 2ff9869..655bea9 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -67,7 +67,9 @@ META.yml
 README
 t/02pod.t
 t/03podcoverage.t
+t/04dont_break_c3.t
 t/19quotes.t
+t/20setuperrors.t
 t/basicrels/01core.t
 t/basicrels/04db.t
 t/basicrels/05multipk.t
diff --git a/MANIFEST.SKIP b/MANIFEST.SKIP
index 1977a1e..261402e 100644
--- a/MANIFEST.SKIP
+++ b/MANIFEST.SKIP
@@ -24,6 +24,9 @@
 \#$
 \b\.#
 
+# avoid OS X finder files
+\.DS_Store$
+
 # Don't ship the test db
 ^t/var
 
diff --git a/lib/DBIx/Class/Relationship/BelongsTo.pm b/lib/DBIx/Class/Relationship/BelongsTo.pm
index f59f532..ef6f904 100644
--- a/lib/DBIx/Class/Relationship/BelongsTo.pm
+++ b/lib/DBIx/Class/Relationship/BelongsTo.pm
@@ -13,12 +13,19 @@ sub belongs_to {
   my %f_primaries;
   $f_primaries{$_} = 1 for eval { $f_class->primary_columns };
   my $f_loaded = !$@;
+  
   # single key relationship
-  if (not defined $cond) {
-    $class->throw("Can't infer join condition for ${rel} on ${class}; unable to load ${f_class}") unless $f_loaded;
-    my ($pri, $too_many) = keys %f_primaries;
-    $class->throw("Can't infer join condition for ${rel} on ${class}; ${f_class} has multiple primary key") if $too_many;
-    $class->throw("Can't find any primary keys for $f_class, try adding some") if !$pri;
+  if (!ref $cond) {
+    my ($pri,$too_many);
+    if (!defined $cond) {
+      $class->throw("Can't infer join condition for ${rel} on ${class}; unable to load ${f_class}") unless $f_loaded;
+      ($pri, $too_many) = keys %f_primaries;
+      $class->throw("Can't infer join condition for ${rel} on ${class}; ${f_class} has no primary keys") unless defined $pri;      
+      $class->throw("Can't infer join condition for ${rel} on ${class}; ${f_class} has multiple primary key") if $too_many;      
+    }
+    else {
+      $pri = $cond;
+    }
     my $acc_type = ($class->has_column($rel)) ? 'filter' : 'single';
     $class->add_relationship($rel, $f_class,
       { "foreign.${pri}" => "self.${rel}" },
@@ -26,7 +33,7 @@ sub belongs_to {
     );
   }
   # multiple key relationship
-  else {
+  elsif (ref $cond eq 'HASH') {
     my $cond_rel;
     for (keys %$cond) {
       if (m/\./) { # Explicit join condition
@@ -40,6 +47,9 @@ sub belongs_to {
       { accessor => 'single', %{$attrs || {}} }
     );
   }
+  else {
+    $class->throw('third argument for belongs_to must be undef, a column name, or a join condition');
+  }
   return 1;
 }
 
diff --git a/t/lib/DBICTest/Schema/HelperRels.pm b/t/lib/DBICTest/Schema/HelperRels.pm
index bd74259..2f99d7b 100644
--- a/t/lib/DBICTest/Schema/HelperRels.pm
+++ b/t/lib/DBICTest/Schema/HelperRels.pm
@@ -26,7 +26,7 @@ DBICTest::Schema::SelfRef->has_many(
 
 DBICTest::Schema::Tag->belongs_to('cd', 'DBICTest::Schema::CD');
 
-DBICTest::Schema::Track->belongs_to('cd', 'DBICTest::Schema::CD');
+DBICTest::Schema::Track->belongs_to('cd', 'DBICTest::Schema::CD', 'cdid');
 
 DBICTest::Schema::TwoKeys->belongs_to('artist', 'DBICTest::Schema::Artist');