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织梦Dede实现嵌套获取栏目及其子栏目列表

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网站医生 发表于 2019-10-4 20:00:24 | 查看: 13|回复: 1 | 显示全部楼层 |阅读模式
织梦Dede实现嵌套获取栏目及其子栏目列表
因为时间仓促可能有些不成熟 这里只是抛砖引玉了
修改 channerl.lib.php

  1. <?php
  2. function lib_channel(&$ctag,&$refObj)
  3. {
  4. global $_sys_globals,$envs,$dsql;
  5. $attlist = "typeid|0,reid|0,row|100,col|1,type|son,currentstyle|";
  6. FillAttsDefault($ctag->CAttribute->Items,$attlist);
  7. extract($ctag->CAttribute->Items, EXTR_SKIP);
  8. $innertext = $ctag->GetInnerText();
  9. if(empty($typeid) && $envs['typeid']!=0)
  10. {
  11. $typeid = $envs['typeid'];
  12. $reid = $envs['reid'];
  13. }else{
  14. $reid=0;
  15. }

  16. if($type==''||$type=='sun') $type="son";
  17. if($innertext=='') $innertext = GetSysTemplets("channel_list.htm");

  18. if($reid==0 && $typeid>0)
  19. {
  20. $dbrow = $dsql->GetOne("Select reid From dede_arctype where id='$typeid' ");
  21. if(is_array($dbrow)) $reid = $dbrow['reid'];
  22. }

  23. $likeType = '';
  24. if($type=='top')
  25. {
  26. $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
  27. From dede_arctype where reid=0 And ishidden<>1 order by sortrank asc limit 0,$row";
  28. }
  29. else if($type=="son")
  30. {
  31. //if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
  32. if($typeid==0) {
  33. return '';
  34. }
  35. $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
  36. From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row";
  37. }
  38. else if($type=="self")
  39. {
  40. if($reid==0) {
  41. return '';
  42. }
  43. $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
  44. From `dede_arctype` where reid='$reid' And ishidden<>1 order by sortrank asc limit 0,$row";
  45. }
  46. //And id<>'$typeid'
  47. $dtp2 = new DedeTagParse();
  48. $dtp2->SetNameSpace("field","[","]");
  49. $dtp2->LoadSource($innertext);
  50. $dsql2 = clone $dsql;
  51. $dsql->SetQuery($sql);
  52. $dsql->Execute();

  53. $line = $row;
  54. $GLOBALS['autoindex'] = 0;
  55. for($i=0;$i < $line;$i++)
  56. {
  57. if($col>1) $likeType .= "<dl>\r\n";
  58. for($j=0;$j<$col;$j++)
  59. {
  60. if($col>1) $likeType .= "<dd>\r\n";
  61. if($row=$dsql->GetArray())
  62. {
  63. if($type=='self' && $row['id']==$typeid) //处理同级栏目中,当前栏目的样式
  64. {
  65. if($currentstyle!='')
  66. {
  67. $linkOkstr = $currentstyle;
  68. $row['typelink'] = GetOneTypeUrlA($row);
  69. $linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr);
  70. $linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr);
  71. $likeType .= $linkOkstr;
  72. }
  73. }else
  74. {
  75. $row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row);
  76. if(is_array($dtp2->CTags))
  77. {
  78. foreach($dtp2->CTags as $tagid=>$ctag){
  79. if(isset($row[$ctag->GetName()]))
  80. {
  81. $dtp2->Assign($tagid,$row[$ctag->GetName()]);
  82. }
  83. elseif ('sonchannel' == $ctag->GetName())
  84. {
  85. $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql2));
  86. }
  87. }
  88. }
  89. $likeType .= $dtp2->GetResult();
  90. }
  91. }
  92. if($col>1) $likeType .= "</dd>\r\n";
  93. $GLOBALS['autoindex']++;
  94. }//Loop Col
  95. if($col>1)
  96. {
  97. $i += $col - 1;
  98. $likeType .= " </dl>\r\n";
  99. }
  100. }//Loop for $i

  101. $dsql->FreeResult();
  102. return $likeType;
  103. }
  104. function lib_channel_son($ctag,$typeid = 0,$dsql2)
  105. {
  106. $attlist = "row|100,col|1,currentstyle|";
  107. FillAttsDefault($ctag->CAttribute->Items,$attlist);
  108. extract($ctag->CAttribute->Items, EXTR_SKIP);
  109. $innertext = $ctag->GetInnerText();

  110. $likeType = '';

  111. //if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
  112. if($typeid==0) {
  113. return '';
  114. }
  115. $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
  116. From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row";
  117. //And id<>'$typeid'
  118. $dtp2 = new DedeTagParse();
  119. $dtp2->SetNameSpace("field","[","]");
  120. $dtp2->LoadSource($innertext);
  121. $dsql2->SetQuery($sql);
  122. $dsql2->Execute();
  123. $line = $row;

  124. for($i=0;$i < $line;$i++)
  125. {
  126. if($col>1) $likeType .= "<dl>\r\n";
  127. for($j=0;$j<$col;$j++)
  128. {
  129. if($col>1) $likeType .= "<dd>\r\n";
  130. if($row=$dsql2->GetArray())
  131. {
  132. $row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row);
  133. if(is_array($dtp2->CTags))
  134. {
  135. foreach($dtp2->CTags as $tagid=>$ctag){
  136. if(isset($row[$ctag->GetName()]))
  137. {
  138. $dtp2->Assign($tagid,$row[$ctag->GetName()]);
  139. }
  140. elseif ('sonchannel' == $ctag->GetName())
  141. {
  142. $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql2));
  143. }
  144. }
  145. }
  146. $likeType .= $dtp2->GetResult();
  147. }
  148. if($col>1) $likeType .= "</dd>\r\n";
  149. }//Loop Col
  150. if($col>1)
  151. {
  152. $i += $col - 1;
  153. $likeType .= " </dl>\r\n";
  154. }
  155. }//Loop for $i
  156. $dsql2->FreeResult();
  157. return $likeType;
  158. }
  159. ?>
复制代码
模板调用

  1. {dede:channel type='son' typeid='14'}
  2. <div><a href="[field:typelink/]">[field:typename/]</a></div>

  3. <ul>
  4. [field:sonchannel]
  5. <li><a href="[field:typelink/]">[field:typename/]</a></li>
  6. [/field:sonchannel]
  7. </ul>
  8. {/dede:channel}
复制代码



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苹果 发表于 2019-10-4 20:00:24 | 显示全部楼层
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