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Code Issues Releases Wiki Activity

Properly delete position when a room is deleted.

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This commit is contained in:
Tim Düsterhus 2012-04-16 22:12:44 +02:00
parent c1b2fe0dfd
commit 2cc70345ce
1 changed files with 22 additions and 0 deletions
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22
file/lib/data/chat/room/ChatRoomEditor.class.php
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@ -30,6 +30,28 @@ public static function deleteAll(array $objectIDs = array()) {
\wcf\system\language\I18nHandler::getInstance()->remove('wcf.chat.room.topic'.$objectID, $packageID);
}
$sql = "SELECT
position
FROM
wcf".WCF_N."_chat_room
WHERE
roomID = ?
FOR UPDATE";
$select = WCF::getDB()->prepareStatement($sql);
$sql = "UPDATE
wcf".WCF_N."_chat_room
SET
position = position - 1
WHERE
position > ?";
$update = WCF::getDB()->prepareStatement($sql);
foreach ($objectIDs as $objectID) {
$select->execute(array($objectID));
$update->execute(array($select->fetchColumn()));
}
// The transaction is being committed in parent::deleteAll()
// The beginTransaction() call in there is simply ignored.
return parent::deleteAll($objectIDs);