织梦搜索指定多个栏目的文档
作者：king 日期：2023-04-26 分类：CMS教程
在搜索框表单里加个typeid提交过去
<form name="formsearch" action="/plus/search.php">
<input type="hidden" name="typeid" value="1,2,3">
</form>
在/plus/search.php 找到
$typeid = (isset($typeid) && is_numeric($typeid)) ? $typeid : 0;
注销或者删除它
继续找到
$typeid = intval($typeid);
注销或者删除它
最后打开 \include\arc.searchview.class.php 找到
$ksqls[] = " typeid IN (".GetSonIds($this->TypeID).") ";
改成
//指定了多个栏目时
if( preg_match('#,#', $this->TypeID) )
{
$typeids = explode(',', $this->TypeID);
foreach($typeids as $ttid) {
$typeidss[] = GetSonIds($ttid);
}
$typeidStr = join(',', $typeidss);
$typeidss = explode(',', $typeidStr);
$typeidssok = array_unique($typeidss);
$typeid = join(',', $typeidssok);
$ksqls[] = " arc.typeid IN ($typeid) ";
}
else
{
$ksqls[] = " arc.typeid IN (".GetSonIds($this->TypeID).") ";
}
完成
<form name="formsearch" action="/plus/search.php">
<input type="hidden" name="typeid" value="1,2,3">
</form>
在/plus/search.php 找到
$typeid = (isset($typeid) && is_numeric($typeid)) ? $typeid : 0;
注销或者删除它
继续找到
$typeid = intval($typeid);
注销或者删除它
最后打开 \include\arc.searchview.class.php 找到
$ksqls[] = " typeid IN (".GetSonIds($this->TypeID).") ";
改成
//指定了多个栏目时
if( preg_match('#,#', $this->TypeID) )
{
$typeids = explode(',', $this->TypeID);
foreach($typeids as $ttid) {
$typeidss[] = GetSonIds($ttid);
}
$typeidStr = join(',', $typeidss);
$typeidss = explode(',', $typeidStr);
$typeidssok = array_unique($typeidss);
$typeid = join(',', $typeidssok);
$ksqls[] = " arc.typeid IN ($typeid) ";
}
else
{
$ksqls[] = " arc.typeid IN (".GetSonIds($this->TypeID).") ";
}
完成