function get_description($ChannelID)
{
$seo = YdCache::readSeo();
if (!is_numeric($ChannelID)) {
return $seo['DESCRIPTION'];
}
$m = D('Admin/Channel');
while (true) {
//$data = $m->where("ChannelID=$ChannelID")->getField('Description,Parent');
$data = $m->field('Description,Parent')->find($ChannelID);
if (!empty($data['Description'])) {
return $data['Description'];
}
if ($data['Parent'] == 0) {
return $seo['DESCRIPTION'];
}
$ChannelID = $data['Parent'];
}
}