X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FPK.pm;h=2a68df55a2b1dfce7375d2ca5edff937399c0ea0;hb=b4b1e91cbe7dfd356c74205e1c3393525b1f37d5;hp=d093d93d1adb7f734677eec16820e8561fa3cb93;hpb=75d079145a507a0e5ff89b2676d383f4fd1a5511;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/PK.pm b/lib/DBIx/Class/PK.pm
index d093d93..2a68df5 100644
--- a/lib/DBIx/Class/PK.pm
+++ b/lib/DBIx/Class/PK.pm
@@ -20,11 +20,6 @@ depending on them.
 
 =cut
 
-sub _ident_cond {
-  my ($class) = @_;
-  return join(" AND ", map { "$_ = ?" } $class->primary_columns);
-}
-
 sub _ident_values {
   my ($self) = @_;
   return (map { $self->{_column_data}{$_} } $self->primary_columns);
@@ -35,6 +30,9 @@ sub _ident_values {
 Re-selects the row from the database, losing any changes that had
 been made.
 
+This method can also be used to refresh from storage, retrieving any
+changes made since the row was last read from storage.
+
 =cut
 
 sub discard_changes {
@@ -91,11 +89,21 @@ sub _create_ID {
     map { $_ . '=' . $vals{$_} } sort keys %vals;
 }
 
+=head2 ident_condition
+
+  my $cond = $result_source->ident_condition();
+
+  my $cond = $result_source->ident_condition('alias');
+
+Produces a condition hash to locate a row based on the primary key(s).
+
+=cut
+
 sub ident_condition {
   my ($self, $alias) = @_;
   my %cond;
-  $cond{(defined $alias ? "${alias}.$_" : $_)} = $self->get_column($_)
-    for $self->primary_columns;
+  my $prefix = defined $alias ? $alias.'.' : '';
+  $cond{$prefix.$_} = $self->get_column($_) for $self->primary_columns;
   return \%cond;
 }