From 933a34986dbca248f388e8aa3c3aea4a6d71a94b Mon Sep 17 00:00:00 2001 From: Tim Almdal Date: Thu, 11 Aug 2011 22:04:20 -0700 Subject: Patch for tickets #1428 and #1760 Create the concept of a Photo_Display_Context. If the user is browsing a dynamic album (i.e. tags) and chooses to look at an image in that album. The display of the image happens correctly, but the 'next' and 'previous' buttons are no longer consistent. When one of these is clicked, Gallery will open the adjacent image in the actuall album, not the dynamic album. --- modules/tag/helpers/tag.php | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'modules/tag/helpers') diff --git a/modules/tag/helpers/tag.php b/modules/tag/helpers/tag.php index c21104ee..83a00080 100644 --- a/modules/tag/helpers/tag.php +++ b/modules/tag/helpers/tag.php @@ -136,4 +136,23 @@ class tag_Core { // extremely rare case. db::build()->delete("tags")->where("count", "=", 0)->execute(); } + + /** + * Find the position of the given item in the tag collection. The resulting + * value is 1-indexed, so the first child in the album is at position 1. + * + * @param Tag_Model $tag + * @param Item_Model $item + * @param array $where an array of arrays, each compatible with ORM::where() + */ + static function get_position($tag, $item, $where=array()) { + return ORM::factory("item") + ->viewable() + ->join("items_tags", "items.id", "items_tags.item_id") + ->where("items_tags.tag_id", "=", $tag->id) + ->where("items.id", "<=", $item->id) + ->merge_where($where) + ->order_by("items.id") + ->count_all(); + } } \ No newline at end of file -- cgit v1.2.3