+ $tree->fid('dd_stock')->replace_content($data{stock});
+ $tree->fid('dd_price')->replace_content(stringify_money $data{price});
+ for (qw/brand model/) {
+ if ($data{$_}) {
+ $tree->fid("dd_$_")->replace_content($data{$_});
+ } else {
+ $tree->fid("dt_$_")->detach;
+ $tree->fid("dd_$_")->detach;
+ }
+ }
+