V9 the way to call sub-columns in the parent column _php tutorial

We do the template sometimes need to use the Call column sub-column, the following article will teach you to achieve the purpose, quite simple. The code is as follows:

In < span=""> the call:


{php $j = 1;}
{loop subcat ($parentid) $v}
{PHP if ($v [' type ']!=0) continue;}
[{$v [catname]}]
{/loop}

In < span=""> the call [or 1-level section of the topic page]:

{php $j = 1;} {loop subcat ($catid) $v}
{PHP if ($v [' type ']!=0) continue;}
[{$v [catname]}]
{/loop}


PS: < span=""> when called, you can also call this:
{pc:content action= "category" Catid= "$parentid" num= "siteid=" $siteid "order=" Listorder ASC "}
{Loop $data $r}
{$r [catname]} |
{/loop}
{/PC}

The parameters are shown in the following table:

Field	type	Default Value	Description
< span="">	smallint	No	Column ID
SiteID	tinyint (3)	0	Site ID
Module	varchar (15)	No	Module ID
Type	tinyint (1)	1	Column type ID
ModelID	tinyint (5)	5	Model ID
ParentID	smallint (5)	5	Parent column
Arrparentid	varchar (255)	No	All parent Columns
Child	tinyint (1)	0	Sub-column
Arrchildid	Mediumtext	No	All sub-columns
CatName	varchar (30)	No	Column Name
Image	varchar (100)	No	Column pictures
Description	Mediumtext	No	Column description
Parentdir	varchar (100)	No	Parent Column Directory
Catdir	varchar (30)	No	Column Catalogue
Url	varchar (100)	No	Column links
Items	Mediumint (8)	0	Number of column contents
Hits	Int (10)	0	Number of clicks
Setting	Mediumtext	No	Column Settings
Listorder	smallint (5)	0	Sort
Ismenu	tinyint (1)	0	is displayed
< span="">	tinyint (1)	0	Whether to build to the root directory
Letter	varchar (30)	No	Section Pinyin

http://www.bkjia.com/PHPjc/440388.html www.bkjia.com true http://www.bkjia.com/PHPjc/440388.html techarticle We do the template sometimes need to use the Call column sub-column, the following article will teach you to achieve the purpose, quite simple. The code is as follows: in call:!--* Get sub-columns ...

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