织梦cms子栏目获取父级栏目名称教程

织梦cms子栏目获取父级栏目名称教程,下面是调用顶级栏目名称的详细代码方法,一起来学习吧:   方法一: {dede:field.typeid runphp=’yes’}$ID = @me;  $sql = “SELECT * FROM `dede_arctype` WHERE id=$ID”; $query = mysql_query($sql);$row=mysql_fetch_array($query);  $relID = “$row[reid]“; if($relID == 0) {@me = $row[typename];} else{$sql = “SELECT `typename` FROM `dede_arctype` WHERE id=$relID”; $query = mysql_query($sql);$row=mysql_fetch_array($query);  @me = $row[typename];}{/dede:field.typeid} 这个方法语句有些长。   方法二: {dede:field.title  runphp='yes'} list($toptype,$sontype)=split('/',@me);@me=$toptype; {/dede:field.title}   方法三: {dede:field.typeid runphp='yes'} $ID = @me; $sql = "SELECT * FROM `dede_arctype` WHERE id=$ID"; $query = mysql_query($sql);$row=mysql_fetch_array($query);  $relID = "$row[reid]"; $topID="$row[topid]";  if($relID == 0) {@me = $row[typename];} else{$sql = "SELECT `typename` FROM `dede_arctype` WHERE id=$topID"; $query = mysql_query($sql);$row=mysql_fetch_array($query);  @me = $row[typename];}{/dede:field.typeid}   方法四(推荐): 打开include/helpers/extend.helper.php,添加一个函数:   /** *  获取指定栏目id的顶级栏目的名称 * * @return     string */ if ( ! function_exists('getTopChannelName')) { function getTopChannelName($id) { global $dsql; $typeinfo = $dsql->GetOne("SELECT * FROM `dede_arctype` WHERE id='{$id}'"); if($typeinfo['reid']==0) return $typeinfo['typename']; else return getTopChannelName($typeinfo['reid']); } }   在列表页这么使用:{dede:field name='id'  function='getTopChannelName(@me)'/}   在内容页这么使用:{dede:field name='typeid'  function='getTopChannelName(@me)'/}附带获取顶级栏目的url:   打开include/helpers/extend.helper.php,添加一个函数: /***  获取指定栏目id的顶级栏目的url** @return     string*/if ( ! function_exists('getTopChannelUrl')){function getTopChannelUrl($id) {global $dsql;$typeinfo = $dsql->GetOne("SELECT * FROM `dede_arctype` WHERE id='{$id}'");if($typeinfo['reid']==0) return GetOneTypeUrlA($typeinfo);else return getTopChannelUrl($typeinfo['reid']);}}