Factor out ORDER BY direction detection/stripping

[dbsrgits/DBIx-Class.git] / lib / DBIx / Class / SQLMaker.pm

diff --git a/lib/DBIx/Class/SQLMaker.pm b/lib/DBIx/Class/SQLMaker.pm
index c0a464c..cac1db0 100644 (file)
--- a/lib/DBIx/Class/SQLMaker.pm
+++ b/lib/DBIx/Class/SQLMaker.pm
@@ -319,6 +319,18 @@ sub _order_by {
   }
 }
 
+sub _split_order_chunk {
+  my ($self, $chunk) = @_;
+
+  # strip off sort modifiers, but always succeed, so $1 gets reset
+  $chunk =~ s/ (?: \s+ (ASC|DESC) )? \s* $//ix;
+
+  return (
+    $chunk,
+    ( $1 and uc($1) eq 'DESC' ) ? 1 : 0,
+  );
+}
+
 sub _table {
 # optimized due to hotttnesss
 #  my ($self, $from) = @_;