There are currently 2 posts.
php遍歷子孫節點真複雜啊!!!
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Floor 1
产品的注销
12/20/10 13:20
暈
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Floor 2
产品的注销
12/20/10 13:21
所以我把代碼備份一下:
<?php
# 獲取當前節點下的全部子孫節點 $catalog_grandson_nodes=array(); $cc=array($catalog_baseid); for ($jibie=$catalog_gread+1;true;$jibie++){ $ki=sExplode(',',$cc); $sql="select 編號,所屬父類 from 貼吧分類 where 級別=".$jibie." and 所屬父類 in (".$ki.")"; $rs=db_query($sql); if (db_num($rs)<1) break; # 若已到了分支末端 $cc=array(); while ($row=db_eof($rs)){ $catalog_grandson_nodes[count($catalog_grandson_nodes)]=$row[0]; $cc[count($cc)]=$row[0]; } } $catalog_grandson_nodes_string=sExplode(",",$catalog_grandson_nodes); if ($catalog_grandson_nodes_string=="") $catalog_grandson_nodes_string=$catalog_baseid;
?>
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