织梦dedecms子栏目怎么获取
织梦dedecms子栏目怎么获取?
dedecms5.7获取顶级栏目名称的标签
推荐学习:织梦cms
下面是调用顶级栏目名称的方法:
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 = $row[typename];}{/dede:field.typeid}这个方法语句有些长。
方法二:{dede:field.titlerunphp='yes'}list($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 = $row[typename];}{/dede:field.typeid}方法四(推荐):
打开include/helpers/extend.helper.php,添加一个函数:/** *获取指定栏目id的顶级栏目的名称 * * @returnstring */if ( ! function_exists('getTopChannelName')){function getTopChannelName($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 * * @returnstring */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']);}}使用方法同上。以上就是织梦dedecms子栏目怎么获取的详细内容,更多请关注小潘博客其它相关文章!