前台調用欄位時需要顯示圖標,整理一下:
第一步:「系統->SQL指令工具」 , 插入sql語句
alter table dede_arctype add imgtype varchar(<span style="color: #800080;">100</span>)
第二步:進入後台管理檔案目錄(預設為:dede目錄),找到」catelog_add.php「下的 228行,把下面的替換預設的(在SQL語句新增了」typeimg「)
<span style="color: #800080;">$in_query</span> = "<span style="color: #000000;">INSERT INTO `#@__arctype`(reid,topid,sortrank,typename,typedir,isdefault,defaultname,issend,channeltype, tempindex,templist,temparticle,modname,namerule,namerule2, ispart,corank,description,keywords,seotitle,moresite,siteurl,sitepath,ishidden,`cross`,`crossid`,`content`,`smalltypes`,`typeimg`) VALUES('</span><span style="color: #800080;">$reid</span>','<span style="color: #800080;">$topid</span>','<span style="color: #800080;">$sortrank</span>','<span style="color: #800080;">$typename</span>','<span style="color: #800080;">$typedir</span>','<span style="color: #800080;">$isdefault</span>','<span style="color: #800080;">$defaultname</span>','<span style="color: #800080;">$issend</span>','<span style="color: #800080;">$channeltype</span><span style="color: #000000;">', '</span><span style="color: #800080;">$tempindex</span>','<span style="color: #800080;">$templist</span>','<span style="color: #800080;">$temparticle</span>','default','<span style="color: #800080;">$namerule</span>','<span style="color: #800080;">$namerule2</span><span style="color: #000000;">', '</span><span style="color: #800080;">$ispart</span>','<span style="color: #800080;">$corank</span>','<span style="color: #800080;">$description</span>','<span style="color: #800080;">$keywords</span>','<span style="color: #800080;">$seotitle</span>','<span style="color: #800080;">$moresite</span>','<span style="color: #800080;">$siteurl</span>','<span style="color: #800080;">$sitepath</span>','<span style="color: #800080;">$ishidden</span>','<span style="color: #800080;">$cross</span>','<span style="color: #800080;">$crossid</span>','<span style="color: #800080;">$content</span>','<span style="color: #800080;">$smalltypes</span>','<span style="color: #800080;">$typeimg</span>')";
第三步:找到」catelog_edit.php「下的36行把下面的替換預設的(在SQL語句加入了」typeimg「)
<span style="color: #800080;">$upquery</span> = "<span style="color: #000000;">UPDATE `#@__arctype` SET issend='</span><span style="color: #800080;">$issend</span><span style="color: #000000;">', sortrank='</span><span style="color: #800080;">$sortrank</span><span style="color: #000000;">', typename='</span><span style="color: #800080;">$typename</span><span style="color: #000000;">', typedir='</span><span style="color: #800080;">$typedir</span><span style="color: #000000;">', isdefault='</span><span style="color: #800080;">$isdefault</span><span style="color: #000000;">', defaultname='</span><span style="color: #800080;">$defaultname</span><span style="color: #000000;">', issend='</span><span style="color: #800080;">$issend</span><span style="color: #000000;">', ishidden='</span><span style="color: #800080;">$ishidden</span><span style="color: #000000;">', channeltype='</span><span style="color: #800080;">$channeltype</span><span style="color: #000000;">', tempindex='</span><span style="color: #800080;">$tempindex</span><span style="color: #000000;">', templist='</span><span style="color: #800080;">$templist</span><span style="color: #000000;">', temparticle='</span><span style="color: #800080;">$temparticle</span><span style="color: #000000;">', namerule='</span><span style="color: #800080;">$namerule</span><span style="color: #000000;">', namerule2='</span><span style="color: #800080;">$namerule2</span><span style="color: #000000;">', ispart='</span><span style="color: #800080;">$ispart</span><span style="color: #000000;">', corank='</span><span style="color: #800080;">$corank</span><span style="color: #000000;">', description='</span><span style="color: #800080;">$description</span><span style="color: #000000;">', keywords='</span><span style="color: #800080;">$keywords</span><span style="color: #000000;">', seotitle='</span><span style="color: #800080;">$seotitle</span><span style="color: #000000;">', moresite='</span><span style="color: #800080;">$moresite</span><span style="color: #000000;">', `cross`='</span><span style="color: #800080;">$cross</span><span style="color: #000000;">', `content`='</span><span style="color: #800080;">$content</span><span style="color: #000000;">', `crossid`='</span><span style="color: #800080;">$crossid</span><span style="color: #000000;">', `typeimg`='</span><span style="color: #800080;">$typeimg</span><span style="color: #000000;">', `smalltypes`='</span><span style="color: #800080;">$smalltypes</span><span style="color: #000000;">' </span><span style="color: #800080;">$uptopsql</span><span style="color: #000000;"> WHERE id='</span><span style="color: #800080;">$id</span>' ";
第四步:進入後台管理文件目錄(預設為:dede目錄)/templets/ 下的 “catalog_add.htm 和 catalog_edit.htm" 文件,再加入下面程式碼:
<span style="color: #0000ff;"><</span><span style="color: #800000;">script </span><span style="color: #ff0000;">language</span><span style="color: #0000ff;">='javascript' </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">="js/main.js"</span><span style="color: #0000ff;">></</span><span style="color: #800000;">script</span><span style="color: #0000ff;">></span>
並在想放置的位置加入下面程式碼:
<span style="color: #0000ff;"><</span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">td </span><span style="color: #ff0000;">colspan</span><span style="color: #0000ff;">="2"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">table </span><span style="color: #ff0000;">width</span><span style="color: #0000ff;">="100%"</span><span style="color: #ff0000;"> border</span><span style="color: #0000ff;">="0"</span><span style="color: #ff0000;"> cellspacing</span><span style="color: #0000ff;">="0"</span><span style="color: #ff0000;"> cellpadding</span><span style="color: #0000ff;">="0"</span><span style="color: #ff0000;"> style</span><span style="color: #0000ff;">="margin-bottom:3px;"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">tbody</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">td </span><span style="color: #ff0000;">width</span><span style="color: #0000ff;">="90"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="bline"</span><span style="color: #ff0000;"> height</span><span style="color: #0000ff;">="24"</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>imgmm:<span style="color: #0000ff;"></</span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">td </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="bline"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="typeimg"</span><span style="color: #ff0000;"> id</span><span style="color: #0000ff;">="imgmm"</span><span style="color: #ff0000;"> style</span><span style="color: #0000ff;">="width:300px"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="text"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">name</span><span style="color: #0000ff;">="imgmm_bt"</span><span style="color: #ff0000;"> type</span><span style="color: #0000ff;">="button"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="inputbut"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="浏览..."</span><span style="color: #ff0000;"> onclick</span><span style="color: #0000ff;">="SelectImage('form1.imgmm','big')"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"></</span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></</span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></</span><span style="color: #800000;">tbody</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></</span><span style="color: #800000;">table</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="hidden"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="dede_addonfields"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="imgmm,img"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"></</span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></</span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span>
第五步:調用欄位通邊 channel 標籤調用,所以要更改, 進入/include/taglib/channel.lib.php文件,找到78行,把以下的代碼替換默認(添加typeimg字段查詢)
<span style="color: #0000ff;">if</span>(<span style="color: #800080;">$type</span>=='top'<span style="color: #000000;">) { </span><span style="color: #800080;">$sql</span> = "<span style="color: #000000;">SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,typeimg From `#@__arctype` WHERE reid=0 And ishidden<>1 order by sortrank asc limit 0, </span><span style="color: #800080;">$line</span> "<span style="color: #000000;">; } </span><span style="color: #0000ff;">else</span> <span style="color: #0000ff;">if</span>(<span style="color: #800080;">$type</span>=='son'<span style="color: #000000;">) { </span><span style="color: #0000ff;">if</span>(<span style="color: #800080;">$typeid</span>==0) <span style="color: #0000ff;">return</span> ''<span style="color: #000000;">; </span><span style="color: #800080;">$sql</span> = "<span style="color: #000000;">SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,content,typeimg From `#@__arctype` WHERE reid='</span><span style="color: #800080;">$typeid</span>' And ishidden<>1 order by sortrank asc limit 0, <span style="color: #800080;">$line</span> "<span style="color: #000000;">; } </span><span style="color: #0000ff;">else</span> <span style="color: #0000ff;">if</span>(<span style="color: #800080;">$type</span>=='self'<span style="color: #000000;">) { </span><span style="color: #0000ff;">if</span>(<span style="color: #800080;">$reid</span>==0) <span style="color: #0000ff;">return</span> ''<span style="color: #000000;">; </span><span style="color: #800080;">$sql</span> = "<span style="color: #000000;">SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,typeimg FROM `#@__arctype` WHERE reid='</span><span style="color: #800080;">$reid</span>' And ishidden<>1 order by sortrank asc limit 0, <span style="color: #800080;">$line</span> "<span style="color: #000000;">; }</span>
最後一步:就是在前台呼叫了
{dede:channel type='self' typeid='15' row='8' currentstyle="<li><a href='~typelink~' class='thisclass'>~typename~</a> </li>"<span style="color: #000000;">} </span><li><a href='[field:typelink/]'>[field:typename/]</a> <img src='[field:typeimg/]' /></li><span style="color: #000000;"> {</span>/dede:channel}