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Elide_Tags

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Make "#sanfrancisco", "#SanFrancisco", "#san_francisco", "#San.Francisco", and "#SAN-FRANCISCO" all link to http://identi.ca/tag/sanfrancisco but preserve appearance

darcs-hash:20080901025932-e3c0d-c0a939eaf7e242d88cbcb0d651c9d53718c60a9d.gz
This commit is contained in:
Garret Buell
2008-08-31 22:59:32 -04:00
parent cca78b26f7
commit 51caab6e5e
2 changed files with 7 additions and 4 deletions
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5
classes/Notice.php
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@@ -54,10 +54,13 @@ class Notice extends DB_DataObject
function saveTags() {
/* extract all #hastags */
$count = preg_match_all('/(?:^|\s)#([A-Za-z0-9]{1,64})/', strtolower($this->content), $match);
$count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($this->content), $match);
if (!$count) {
return true;
}
/* elide characters we don't want in the tag */
$match[1] = str_replace(array('-', '_', '.'), '', $match[1]);
/* Add them to the database */
foreach(array_unique($match[1]) as $hashtag) {