0:调用最新文章,带所在版块
{pc:get sql="SELECT a.title, a.catid, b.catid, b.catname, a.url as turl ,b.url as curl,a.id FROM `v9_news` a, `v9_category` b WHERE a.catid = b.catid ORDER BY `a`.`id` DESC " num="15" cache="300"}
{loop $data $r}
{/loop}
{/pc}
====
[{$r[catname]}]所在版块的调用
1.截取调用标题长度
{str_cut($v[title],36,'')}
{str_cut($v['title'],34)} 超出用 ... 代替
{str_cut($v['title'],34, '???')}超出用 ???代替
{str_cut($v['title'],34,'')}超出不用任何字符代替
2.格式化时间
调用格式化时间 2011-05-06 11:22:33
{date('Y-m-d H:i:s',$r[inputtime])}
{date('m-d',$v['inputtime'])} 3.多栏目调用&;多推荐位调用
调用需求:文章范围为59 60 61三个栏目,并且推送到了27 和28两个推荐位;
从第三条开始,连续调用7篇文章。
{pc:get sql="SELECT * FROM v9_news WHERE id IN (SELECT id FROM v9_position_data WHERE posid in(27,28) and catid in(59,60,61)) order by listorder DESC" cache="3600" start="3" num="7" return="data" }
{loop $data $n $r}
·{str_cut
($r[title],22,'')}
{/loop}
{/pc}
4.显示栏目名称(只是名称,不带链接)
{$catname}
显示栏目名称和链接(可以点击)
{$CATEGORYS[$r['catid']]['catname']}
5.获取父栏目id/获取父栏目名称
{$CATEGORY[$catid][parentid]}
父栏目名称:{$CATEGORYS[$CAT[parentid]][catname]}
6.外部数据源调用
dedecmsdb 在后台数据源处添加
{pc:get sql="SELECT * FROM cq_member where mtype='企业' " cache="3600" dbsource="dedecmsdb"num="7" return="data"}
{loop $data $r}
{str_cut($r[uname],28,'')}
{/loop}
{/pc}
7.调用子栏目(在栏目首页模板需要用到)
{pc:content action="category" catid="$catid" num="25" siteid="$siteid" order="listorder
ASC"}
{loop $data $r}
{$r[catname]} |
{/loop}
{/pc}
8.显示指定id的栏目名称 (例子这里catid=22)
{$CATEGORYS[22]['catname']}
9.在文章面前显示文章类别
{pc:content action="lists" catid="79" order="listorder DESC" num="14" }
{loop $data $n $r}
{if $TYPE[$r[typeid]][name]}[ {$TYPE[$r[typeid]][name]}]
{/if} target="_blank">{str_cut($r[title],33,'')}
{/loop}
{/pc}
10.指定变量循环增长(幻灯片经常用到)
{pc:content action="lists" catid="66" order="listorder
DESC" thumb="1" num="5" }
{php $num = 0}
{loop $data $r}
linkarr[{$num}] = "{$r[url]}";
picarr[{$num}] = "{$r[thumb]}";
textarr[{$num}] = "{str_cut($r[title],36,'')}";
{php $num++}
{/loop}
{/pc}
11.文章调用使用limit
{pc:content action="position" posid="36" num="1" order="listorder DESC limit 1,1--" }
其他都是跟以前一样使用
{pc:content action="position" posid="31" order="listorder DESC" limit='1,8--'}
{loop $data $r}
{str_cut($r[title],36,'')}
{/loop}
{/pc}
12.文章从指定位置