On 9/13/07, Wiggins d'Anconia <[EMAIL PROTECTED]> wrote: > $sort_by = join(', ', map { ref $_ ? $$_ : $_ } @$sort_by) if(ref > $sort_by); > > In the above any argument that is a reference attempts to dereference a > scalar, which is problematic for obviously anything that is not a > scalar, which in our case was specifically causing an error when we > tried to set the sort_by values to the primary key columns directly, > > $args{get_objects_args}->{sort_by} = > $_model_class->meta->primary_key_columns;
The docs for sort_by say it accepts "strings or scalar references", so the only kind of reference should be a scalar ref. Thus the lack of a check for ref eq 'SCALAR'. To provide strings, try this instead: $args{get_objects_args}->{sort_by} = $_model_class->meta->primary_key_column_names; I'll add the ref check anyway, but I just wanted to point out that you were violating the documented API earlier :) -John ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Rose-db-object mailing list Rose-db-object@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rose-db-object