详解织梦dedecms5.7 无限级多级栏目菜单调用方法

以前在用到5.7无限级栏目列表菜单时下载了网上的资料都未成功，因此我参考网上及dedecms本身的channel.lib.php及cattree.lib.php制作了调用标签。

1、在include\taglib建立randomartlist.lib.php

内容如下：

1. <?php
2. if(!defined('DEDEINC')) exit('Request Error!');
3.  
4. function lib_randomartlist(&$ctag, &$refObj)
5. {
6. global $dsql;
7. //属性处理
8. //topid 指定顶级树 id ，指定后，前一个属性将无效
9. $attlist="typeid|0,showall|,currentstyle|,cacheid|";
10. FillAttsDefault($ctag->CAttribute->Items,$attlist);
11. extract($ctag->CAttribute->Items, EXTR_SKIP);
12. $revalue = '';
13. //读取固定的缓存块
14. $cacheid = trim($cacheid);
15. if($cacheid !='') {
16. $revalue = GetCacheBlock($cacheid);
17. if($revalue != '') return $revalue;
18. }
19. //如果属性里没指定栏目id，从引用类里获取栏目信息
20. if(empty($typeid))
21. {
22. if( isset($refObj->TypeLink->TypeInfos['id']) )
23. {
24. $typeid = $refObj->TypeLink->TypeInfos['id'];
25. $reid = $refObj->TypeLink->TypeInfos['reid'];
26. $topid = $refObj->TypeLink->TypeInfos['topid'];
27. }
28. else {
29. $typeid = 0;
30. }
31. }
32. else
33. {
34.  
35. $row2 = $dsql->GetOne("SELECT reid,topid,channeltype,ispart FROM `dede_arctype` WHERE reid='$topid' ");
36. if(!is_array($row2))
37. {
38. $typeid = $reid = $topid = $channeltype = $ispart = 0;
39. } else {
40. $reid = $row2['reid'];
41. $channeltype = $row2['channeltype'];
42. $ispart = $row2['ispart'];
43. $typepid = $row2['id'];
44. }
45. }
46. //调用Typeid
47. if( !empty($topid) )
48. {
49. $topQuery = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid='$topid' And ishidden<>1 order by sortrank asc";
50. }
51. $dsql->Execute('t', $topQuery);
52. while($row = $dsql->GetArray('t'))
53. {
54. $row['typelink'] = GetOneTypeUrlA($row);
55. //处理同级栏目中，当前栏目的样式
56. if( $row['id']==$typeid && $currentstyle!='' )
57. {
58. $linkOkstr = $currentstyle;
59. $linkOkstr = str_replace("~rel~",$row['rel'],$linkOkstr);
60. $linkOkstr = str_replace("~id~",$row['id'],$linkOkstr);
61. $linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr);
62. $linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr);
63. $revalue .= $linkOkstr;
64. }
65. else
66. {
67. $revalue .= " <li><a href='{$row['typelink']}'>{$row['typename']}</a></li>\n";
68. }
69. randomartlistSon($row['id'],$typeid,$currentstyle, $revalue);
70. }
71. if($cacheid !='') {
72. WriteCacheBlock($cacheid, $revalue);
73. }
74. return $revalue;
75. }
76.  
77. function randomartlistSon($id,$typeid,$currentstyle,&$revalue)
78. {
79. global $dsql;
80. $query = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid='{$id}' And ishidden<>1 order by sortrank asc";
81. $dsql->Execute($id, $query);
82. $thisv = '';
83. while($row = $dsql->GetArray($id))
84. {
85. $row['typelink'] = GetOneTypeUrlA($row);
86. //处理同级栏目中，当前栏目的样式
87. if( $row['id']==$typeid && $currentstyle!='' )
88. {
89. $linkOkstr = $currentstyle;
90. $linkOkstr = str_replace("~rel~",$row['rel'],$linkOkstr);
91. $linkOkstr = str_replace("~id~",$row['id'],$linkOkstr);
92. $linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr);
93. $linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr);
94. $thisv .= $linkOkstr;
95. }
96. else
97. {
98. $thisv .= " <li><a href='{$row['typelink']}'>{$row['typename']}</a></li>\n";
99. }
100.  
101. randomartlistSon($row['id'],$typeid,$currentstyle, $thisv);
102. }
103. if($thisv!='') $revalue .= " <ul>\n$thisv </ul>\n";
104. }

2、调用方式：

1. <div class="alist">
2. <ul>
3. {dede:randomartlist topid='12' currentstyle="<li><a href='~typelink~' class='thisclass'>~typename~</a></li>"}
4. <li><a href="{dede:field name='typeurl'/}" title="{dede:field name='typename'/}">{dede:field name='typename'/}</a></li>
5. {/dede:randomartlist}
6. </ul>
7. </div>

3、css方式：

1. .alist{}
2. /*第一层修饰*/
3. .alist ul {}
4. .alist ul li {}
5. .alist ul li a{}
6. .alist ul li a:hover,.alist ul li .thisclass{}
7. /*第二层修饰*/
8. .alist ul li ul{}
9. .alist ul li ul li{}
10. .alist ul li ul li a{}
11. .alist ul li ul li a:hover,.alist ul li ul li .thisclass{}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持我们。