PHP Code:
$entries = $vbulletin->db->query_read("
SELECT DISTINCT tags
FROM " . TABLE_PREFIX . "journal_entries
WHERE journal_id = $j
AND tags IS NOT NULL
AND tags <> ''
ORDER BY tags ASC
LIMIT 200
");
$tags = array();
while ($entry = $vbulletin->db->fetch_array($entries))
{
$tag_entry = explode(', ', strtolower(trim($entry['tags'])));
$tags = array_merge($tags, $tag_entry);
}
$tags = array_map('trim', $tag_entry);
$tags = array_unique($tags);
foreach ($tags AS $keyword)
{
eval('$blogtags .="' . fetch_template('blogtag') . '";');
}