网站每个栏目都有不同的banner大图,为了方便客户可以直接在后台栏目处添加和更换这个栏目图片,我们需要给dedecms二次开发,增加栏目图片上传选项。
织梦栏目添加banner大图上传选项
1.先给数据库中的dede_arctype表增加一个字段
后台 - 系统 - 系统设置 - SQL命令行工具
ALTER TABLE `dede_arctype` ADD `typebigpic` CHAR( 255 ) NOT NULL DEFAULT '';
2.打开 \dede\templets\catalog_add.htm 搜索
name="typename"
在它的</tr>下面加入
01
|
<script language= 'javascript' src= "js/main.js" ></script>
|
03
|
<td height= "24" colspan= "6" >
|
04
|
<table border= "0" cellspacing= "0" cellpadding= "0" >
|
06
|
<td width= "158" > 图片地址:</td>
|
08
|
<table width= "100%" border= "0" cellspacing= "1" cellpadding= "1" >
|
11
|
<input name= "typebigpic" type = "text" id = "picname" style= "width:220px" value= "" />
|
12
|
<input type = "button" name= "Submit2" value= "站内选择" style= "margin-left:8px;" onClick= "SelectImage('form1.picname','');" class= 'np coolbg' />
|
19
|
.divpre,.divpre img{height:50px;}
|
21
|
<img src= "images/pview.gif" width= "100" height= "50" id = "picview" name= "picview" >
|
|
3.打开 \dede\templets\catalog_edit.htm 搜索
name="typename"
在它的</tr>下面加入
01
|
<script language= 'javascript' src= "js/main.js" ></script>
|
03
|
<td height= "24" colspan= "6" >
|
04
|
<table border= "0" cellspacing= "0" cellpadding= "0" >
|
06
|
<td width= "158" > 图片地址:</td>
|
08
|
<table width= "100%" border= "0" cellspacing= "1" cellpadding= "1" >
|
11
|
<input name= "typebigpic" type = "text" id = "picname" style= "width:220px" value= "<?php echo $myrow['typebigpic']?>" />
|
12
|
<input type = "button" name= "Submit2" value= "站内选择" style= "margin-left:8px;" onClick= "SelectImage('form1.picname','');" class= 'np coolbg' />
|
19
|
.divpre,.divpre img{height:50px;}
|
21
|
<img src= "<?php if($myrow['typebigpic']!=" ") echo $myrow['typebigpic']; else echo " images/pview.gif ";?>" width= "100" height= "50" id = "picview" name= "picview" >
|
|
4.打开 \dede\catalog_add.php 搜索
$in_query = "INSERT INTO `dede_arctype`(reid,topid,sortrank,typename
改成
$in_query = "INSERT INTO `dede_arctype`(reid,topid,sortrank,typename,typebigpic
继续搜索
VALUES('$reid','$topid','$sortrank','$typename'
改成
VALUES('$reid','$topid','$sortrank','$typename','$typebigpic'
5.打开 \dede\catalog_edit.php 搜索
`smalltypes`='$smalltypes'
改成
`smalltypes`='$smalltypes',`typebigpic`='$typebigpic'
6.打开 \include\taglib\channelartlist.lib.php 搜索
typedir
改成
typedir,typebigpic
7.打开 \include\taglib\channel.lib.php 搜索
typedir
改成
typedir,typebigpic
注意:这个文件有4处都需要改
8.打开 \include\taglib\type.lib.php 搜索
typedir
改成
typedir,typebigpic
9.\include\arc.listview.class.php 搜索
//设置环境变量
在它下面添加
$this->Fields['typebigpic'] = $this->TypeLink->TypeInfos['typebigpic'];
后台栏目效果
(此图片来源于网络,如有侵权,请联系删除! )
前台模板中调用标签
1
|
{dede:channelartlist}{dede:field.typebigpic/}{/dede:channelartlist}
|
3
|
{dede:channel}[field:typebigpic/]{/dede:channel}
|
5
|
{dede: type }[field:typebigpic/]{/dede: type }
|
|
栏目列表页单独调用
{dede:field.typebigpic/}
“无营销不网站”,今天关于干货分享的文章就写到这里,还是老样子,如果大家觉得有用,可以直接收藏南京网站建设的官方网站,我们相互交流,共同学习。
文章引用:http://www.njshanmu.com/news/show-502.html