diff options
author | Andrew Dolgov <[email protected]> | 2010-11-12 15:52:00 +0300 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2010-11-12 15:52:00 +0300 |
commit | 1e87951df5ab94375b732f2094553ac044f50583 (patch) | |
tree | 81fa0c6e88b7e06a6b209b8f8231749812ca12a8 | |
parent | 76d453330df1c5076f3194526f758e368a59c9e6 (diff) |
update_rss_feed: lowercase and strip duplicate tags before checking for filters
-rw-r--r-- | functions.php | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/functions.php b/functions.php index 127704990..f7a54b7c2 100644 --- a/functions.php +++ b/functions.php @@ -1016,6 +1016,10 @@ $entry_tags = $entry_tags[1]; $entry_tags = array_merge($entry_tags, $additional_tags); + $entry_tags = array_unique($entry_tags); + + for ($i = 0; $i < count($entry_tags); $i++) + $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8'); if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) { _debug("update_rss_feed: unfiltered tags found:"); @@ -1122,7 +1126,8 @@ /* Collect article tags here so we could filter by them: */ $article_filters = get_article_filters($filters, $entry_title, - $entry_content, $entry_link, $entry_timestamp, $entry_author, $entry_tags); + $entry_content, $entry_link, $entry_timestamp, $entry_author, + $entry_tags); if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) { _debug("update_rss_feed: article filters: "); |