spelling fixes in the documaentation, sholud be gud now ;)

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / Storage / DBIHacks.pm

diff --git a/lib/DBIx/Class/Storage/DBIHacks.pm b/lib/DBIx/Class/Storage/DBIHacks.pm
index 331474f..4b66c4e 100644 (file)
--- a/lib/DBIx/Class/Storage/DBIHacks.pm
+++ b/lib/DBIx/Class/Storage/DBIHacks.pm
@@ -97,7 +97,7 @@ sub _adjust_select_args_for_complex_prefetch {
   }
 
   # construct the inner $from for the subquery
-  # we need to prune first, because this will determine if we need a group_bu below
+  # we need to prune first, because this will determine if we need a group_by below
   my $inner_from = $self->_prune_unused_joins ($from, $inner_select, $where, $inner_attrs);
 
   # if a multi-type join was needed in the subquery - add a group_by to simulate the
@@ -228,10 +228,7 @@ sub _resolve_aliastypes_from_select_args {
   my $group_by_sql = $sql_maker->_order_by({
     map { $_ => $attrs->{$_} } qw/group_by having/
   });
-  my @order_by_chunks = (map
-    { ref $_ ? $_->[0] : $_ }
-    $sql_maker->_order_by_chunks ($attrs->{order_by})
-  );
+  my @order_by_chunks = ($self->_parse_order_by ($attrs->{order_by}) );
 
   # match every alias to the sql chunks above
   for my $alias (keys %$alias_list) {
@@ -487,5 +484,21 @@ sub _strip_cond_qualifiers {
   return $cond;
 }
 
+sub _parse_order_by {
+  my ($self, $order_by) = @_;
+
+  return scalar $self->sql_maker->_order_by_chunks ($order_by)
+    unless wantarray;
+
+  my $sql_maker = $self->sql_maker;
+  local $sql_maker->{quote_char}; #disable quoting
+  my @chunks;
+  for my $chunk (map { ref $_ ? @$_ : $_ } ($sql_maker->_order_by_chunks ($order_by) ) ) {
+    $chunk =~ s/\s+ (?: ASC|DESC ) \s* $//ix;
+    push @chunks, $chunk;
+  }
+
+  return @chunks;
+}
 
 1;