diff options
Diffstat (limited to 'include/items.php')
| -rw-r--r-- | include/items.php | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/include/items.php b/include/items.php index 752251a7e..73fd584e1 100644 --- a/include/items.php +++ b/include/items.php @@ -4124,21 +4124,24 @@ function posted_dates($uid,$wall) { */ function fetch_post_tags($items, $link = false) { - $tag_finder = array(); - if($items) { - foreach($items as $item) { - if(is_array($item)) { - if(array_key_exists('item_id',$item)) { - if(! in_array($item['item_id'],$tag_finder)) - $tag_finder[] = $item['item_id']; - } - else { - if(! in_array($item['id'],$tag_finder)) - $tag_finder[] = $item['id']; - } + if (!is_array($items) || !$items) { + return $items; + } + + $tag_finder = []; + foreach($items as $item) { + if(is_array($item)) { + if(array_key_exists('item_id',$item)) { + if(! in_array($item['item_id'],$tag_finder)) + $tag_finder[] = $item['item_id']; + } + else { + if(! in_array($item['id'],$tag_finder)) + $tag_finder[] = $item['id']; } } } + $tag_finder_str = implode(', ', $tag_finder); if(strlen($tag_finder_str)) { |