fixed new many_to_many accessors and added tests and docs

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Relationship / HasMany.pm

diff --git a/lib/DBIx/Class/Relationship/HasMany.pm b/lib/DBIx/Class/Relationship/HasMany.pm
index 70438e3..eeead26 100644 (file)
--- a/lib/DBIx/Class/Relationship/HasMany.pm
+++ b/lib/DBIx/Class/Relationship/HasMany.pm
@@ -1,19 +1,18 @@
-package DBIx::Class::Relationship::HasMany;
+package # hide from PAUSE
+    DBIx::Class::Relationship::HasMany;
 
 use strict;
 use warnings;
 
 sub has_many {
   my ($class, $rel, $f_class, $cond, $attrs) = @_;
-    
-  eval "require $f_class";
-  if ($@) {
-    $class->throw_exception($@) unless $@ =~ /Can't locate/;
-  }
+
+  $class->ensure_class_loaded($f_class);
 
   unless (ref $cond) {
     my ($pri, $too_many) = $class->primary_columns;
-    $class->throw_exception( "has_many can only infer join for a single primary key; ${class} has more" )
+    $class->throw_exception( "has_many can only infer join for a single ".
+                            "primary key; ${class} has more" )
       if $too_many;
 
     my ($f_key,$guess);
@@ -27,18 +26,20 @@ sub has_many {
     }
 
     my $f_class_loaded = eval { $f_class->columns };
-    $class->throw_exception("No such column ${f_key} on foreign class ${f_class} ($guess)")
-      if $f_class_loaded && !$f_class->has_column($f_key);
+    $class->throw_exception(
+      "No such column ${f_key} on foreign class ${f_class} ($guess)"
+    ) if $f_class_loaded && !$f_class->has_column($f_key);
       
     $cond = { "foreign.${f_key}" => "self.${pri}" };
   }
 
-  $class->add_relationship($rel, $f_class, $cond,
-                            { accessor => 'multi',
-                              join_type => 'LEFT',
-                              cascade_delete => 1,
-                              cascade_copy => 1,
-                              %{$attrs||{}} } );
+  $class->add_relationship($rel, $f_class, $cond, {
+    accessor => 'multi',
+    join_type => 'LEFT',
+    cascade_delete => 1,
+    cascade_copy => 1,
+    %{$attrs||{}}
+  });
 }
 
 1;