diff options
| -rw-r--r-- | modules/tag/models/tag.php | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/modules/tag/models/tag.php b/modules/tag/models/tag.php index 25df87e0..2b73b5be 100644 --- a/modules/tag/models/tag.php +++ b/modules/tag/models/tag.php @@ -78,12 +78,14 @@ class Tag_Model_Core extends ORM { $related_item_ids[$row->item_id] = 1; } - $added = array_diff($this->changed_relations["items"], $this->object_relations["items"]); - $removed = array_diff($this->object_relations["items"], $this->changed_relations["items"]); - if (isset($this->changed_relations["items"])) { - $changed = array_merge($added, $removed); + if (isset($this->object_relations["items"])) { + $added = array_diff($this->changed_relations["items"], $this->object_relations["items"]); + $removed = array_diff($this->object_relations["items"], $this->changed_relations["items"]); + if (isset($this->changed_relations["items"])) { + $changed = array_merge($added, $removed); + } + $this->count = count($this->object_relations["items"]) + count($added) - count($removed); } - $this->count = count($this->object_relations["items"]) + count($added) - count($removed); $result = parent::save(); |