From 24d7f5df8c8a18b9ac017fb7b4fc92974b5435cc Mon Sep 17 00:00:00 2001 From: Tim Almdal Date: Mon, 17 Aug 2009 23:47:39 +0800 Subject: Refactor the get maximum weight functionality into a method in the item helper, so that we can use it else where (i.e. the new organize module) Signed-off-by: Tim Almdal --- modules/gallery/helpers/item.php | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'modules/gallery/helpers') diff --git a/modules/gallery/helpers/item.php b/modules/gallery/helpers/item.php index 80c25862..5504dc95 100644 --- a/modules/gallery/helpers/item.php +++ b/modules/gallery/helpers/item.php @@ -137,4 +137,18 @@ class item_Core { $group->submit("")->value(t("Delete")); return $form; } + + /** + * Get the next weight value + */ + static function get_max_weight() { + // Guard against an empty result when we create the first item. It's unfortunate that we + // have to check this every time. + // @todo: figure out a better way to bootstrap the weight. + $result = Database::instance() + ->select("weight")->from("items") + ->orderby("weight", "desc")->limit(1) + ->get()->current(); + return ($result ? $result->weight : 0) + 1; + } } \ No newline at end of file -- cgit v1.2.3