From aa8fffcd8fc7d16f4bd84a9f8f7ead206d9ce45a Mon Sep 17 00:00:00 2001 From: Bharat Mediratta Date: Wed, 23 Jan 2013 21:33:19 -0500 Subject: Extract reweighting logic out of Organize_Controller into item::reweight_all_children as an API and write a test for it. Work in progress on #1914. --- modules/gallery/helpers/item.php | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'modules/gallery/helpers/item.php') diff --git a/modules/gallery/helpers/item.php b/modules/gallery/helpers/item.php index 20a865d1..b2c4cadf 100644 --- a/modules/gallery/helpers/item.php +++ b/modules/gallery/helpers/item.php @@ -437,4 +437,16 @@ class item_Core { } return call_user_func_array($callback, $args); } + + /** + * Reset all child weights of a given album to a monotonically increasing sequence based on the + * current sort order of the album. + */ + static function resequence_child_weights($album) { + $weight = 0; + foreach ($album->children() as $child) { + $child->weight = ++$weight; + $child->save(); + } + } } \ No newline at end of file -- cgit v1.2.3