How to call the current top column name, ID, url in DreamWeaver

How does Dreamweaver call the current top-level column name, ID, and url?

When we use the Dreamweaver template to build a website, we often encounter the need to call the current top-level column name, and the Dreamweaver default {dede:field name='typename' /} can only get the current column. The name of the one-level column on the page, not the name of the top-level column of the current column.

Recommended learning: Dream Weaver cms

Add at the bottom of include/common.func.php:

//获取顶级栏目名
function GetTopTypename($id)
{
    global $dsql;
    $row = $dsql->GetOne("SELECT typename,topid FROM dede_arctype WHERE id= $id");
    if ($row['topid'] == '0')
    {
        return $row['typename'];
    }
    else
    {
        $row1 = $dsql->GetOne("SELECT typename FROM dede_arctype WHERE id= $row[topid]");
        return $row1['typename'];
    }
}

Note: If the top column is not bound To determine the second-level domain name, the called field should be sitepath, so the code should be as follows:

//获取顶级栏目url
function GetTopTypeurl($id)
{
    global $dsql;
    $row = $dsql->GetOne("SELECT sitepath,topid FROM dede_arctype WHERE id= $id");
    if ($row['topid'] == '0')
    {
        return $row['sitepath'];
    }
    else
    {
        $row1 = $dsql->GetOne("SELECT sitepath FROM dede_arctype WHERE id= $row[topid]");
        return $row1['sitepath'];
    }
}

The function function called by other fields in the top column can be written as shown above.

Similarly, you can get the top-level column url method (the field called when the top-level column is bound to the second-level domain name is "siturl")

function GetTopTypeurl($id)
{
    global $dsql;
    $row = $dsql->GetOne("SELECT siteurl,topid FROM dede_arctype WHERE id= $id");
    if ($row['topid'] == '0')
    {
        return $row['siteurl'];
    }
    else
    {
        $row1 = $dsql->GetOne("SELECT siteurl FROM dede_arctype WHERE id= $row[topid]");
        return $row1['siteurl'];
    }
}

When called on the article page or column list page, This can be achieved by adding the following line of code where you want to call the column name.

{dede:field name='typeid' function="GetTopTypename(@me)" /}    顶级栏目名
{dede:field name='typeid' function="GetTopTypeurl(@me)" /}     顶级栏目url

dede calls the top column ID

Method 1:

{dede:field.typeid function="GetTopid(@me)"/} dedeyuan recommends this method , it is feasible after testing.

dedeCall the top-level column ID

Method 2:

1. Add this tag syntax

{dede:type}[feild:topid/]{/dede:type}

where you need to call the top-level column ID 2. Modify the source file and find type.lib.php in the taglib directory under the include directory.

Find this statement

$row = $dsql->GetOne(“Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `dede_arctype` where id=’$typeid’ “);

Modify it to

$row = $dsql->GetOne(“Select id,topid,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `dede_arctype` where id=’$typeid’ “);

Add

if( $row['topid']==0){$row['topid']=$row['id'];}

like this in the next line of if(!is_array($row)) return ”; , this statement can be called in both top-level columns and sub-columns

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