Detailed dedecms various forms of column call tags, including SQL call method

Source: Internet
Author: User

Dedecms get the directory link URL for the current section of the document


DEDECMS content page calls the current column is actually used is not called out, {dede:field.typename/} is valid, but {dede:field.typeurl/} does not make the document current column directory link URL. Check the next online there are users to provide a solution, paste out everyone to share:


Method One:

{dede:type typeid= ' 0′row=1} [Field:typelink/] {/dede:type}


Method Two:

To modify the function, using the interface file of the Dedecms custom function, the markup in the article page


{Dede:field.typeid function= ' Typeurl_arc (@me) '/}


This is put in the template of the content page, put the following function:


function Typeurl_arc ($typeid) {

$typeurl = ";

$dsql = new Dedesql (false);

$row = $dsql->getone ("Select Typedir from Dede_arctype where id= $typeid");

$typeurl = Mftypedir ($row [' Typedir ']);

return $typeurl;

}


Put it in the extend.func.php.


Note: Mftypedir is a built-in function for the DEDECMS system


Dedecms method to get the current document URL address


{Dede:field name= ' Arcurl '/}

====================================================================================

Code function: Parent column and sub-column call simultaneously

Instructions for use ... Typeid,row

If [field:typedir/] contains {cmspath} and the link is invalid, use [Field:typedir function= ' Str_replace ("{Cmspath}", "", @me) '/] This label replaces [field: typedir/].

{Dede:field name= ' typedir ' runphp= ' yes '}

@me =str_replace ("{Cmspath}", "", @me);

{/dede:field}

Online collection of column call code:

First, tertiary column call

{dede:channelartlist Typeid=top row=4}

<div class= "CPMLL" >

<span><a href= "{dede:field name= ' typeurl '/}" >{dede:field name= ' TypeName '/}</a></span>

<ul>

{dede:sql sql= ' Select * from Dede_arctype where reid=~id~ ORDER by ID limit 0,7 '}

<li><a href= ' [field:typedir/] ' target= ' _blank ' >[field:typename/]</a></li>

{/dede:sql}

</ul>

</div>

{/dede:channelartlist}

Main column Call

{dede:channelartlist typeid=top row= '}

<li><a href= "{dede:field name= ' typeurl '/}" >{dede:field name= ' TypeName '/}</a>

<ul>

{dede:sql sql= ' Select * from Dede_arctype where reid=~id~ ORDER by ID limit 0,7 '}

[Field:array runphp= ' yes '] @me = (!empty (@me [' Reid '])? "": "<li><a href= ' {@me [' Typedir ']} ' target= ' _blank ' >{@me [' TypeName ']}</a></li> '); [/field:array]

{/dede:sql}

</ul>

</li>

{/dede:channelartlist}

Call top-Level column name method on list page and content page

{Dede:field.typeid runphp= ' yes ' function= "Gettopid (@me)"}

$dsql = new Dedesql (false);

$a = "Select TypeName from Dede_arctype where [email protected]";

$arcRow = $dsql->getone ($a);

@me = $arcRow [TypeName]; {/dede:field.typeid}


SQL statement to get top-level column names from sub-columns

{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}

How to call Dede sub-column on homepage

{dede:channel type= ' son ' typeid= ' column ID '}

<a href= "[field:typelink/]" >[field:typename/]</a>

{/dede:channel}


Detailed dedecms various forms of column call tags, including SQL call method

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