protected static function getDiffRevMsgAndClass(Revision $rev, FlaggedRevision $srev = null)
{
$tier = FlaggedRevision::getRevQuality($rev->getId());
if ($tier !== false) {
$msg = $tier ? 'revreview-hist-quality' : 'revreview-hist-basic';
} else {
$msg = $srev && $rev->getTimestamp() > $srev->getRevTimestamp() ? 'revreview-hist-pending' : 'revreview-hist-draft';
}
$css = FlaggedRevsXML::getQualityColor($tier);
return array($msg, $css);
}