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织梦dedecms判断seo标题是否为空的解决方法:
如果为空时,则自动调用栏目名称的代码如下:
{dede:field name='id' runphp='yes'}
$tid=@me;
$dsql = $db = new DedeSql(false);
$sql='select seotitle from dede_arctype where id='.$tid;
$arr = $db->GetOne($sql);
$seotitle=$arr['seotitle',;
if($seotitle=="")
{
$sql='select typename from dede_arctype where id='.$tid;
$arr = $db->GetOne($sql);
@me=$arr['typename',;
}
else
{
@me=$seotitle;
} |
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