織夢DEDE分類信息實現聯動篩選,最近在使用這個信息分類，在網上找的大多是一個半分多次發佈，寫點不一樣的東西。

樣式效果

注：因爲織夢默認是禁止使用php標籤，所以需要在後臺模板引擎禁用標籤裏面解除這個標籤的禁用，具體方法：
後臺——系統——系統基本參數——其它選項——模板引擎禁用標籤：php
將這個PHP去掉後保存就可以了！

第一步：在織夢include文件夾中找到arc.listview.class.php 找到：if(empty($cfg_need_typeid2)) $cfg_need_typeid2 = ‘N’;
在下面加入以下代碼：

//聯動篩選獲得附加表的相關信息
$addtable  = $this->ChannelUnit->ChannelInfos['addtable'];
if($addtable!="")
{
$addJoin = " LEFT JOIN `$addtable` ON arc.id = ".$addtable.'.aid ';
$addField = '';
$fields = explode(',',$this->ChannelUnit->ChannelInfos['listfields']);
foreach($fields as $k=>$v)
{
$nfields[$v] = $k;
}
if(is_array($this->ChannelUnit->ChannelFields) && !empty($this->ChannelUnit->ChannelFields))
{
foreach($this->ChannelUnit->ChannelFields as $k=>$arr)
{
if(isset($nfields[$k]))
{
if(!empty($arr['rename'])) {
$addField .= ','.$addtable.'.'.$k.' as '.$arr['rename'];
}
else {
$addField .= ','.$addtable.'.'.$k;
}
}
}
}
if (isset($_REQUEST['tid']))
{
foreach($_GET as $key => $value) {
$filtersql .= ($key!="tid" && $key!="TotalResult" && $key!="PageNo") ? " AND $addtable.".wwwcms_filter($key)." = '".wwwcms_filter(urldecode($value))."'" : '';
}
}
}
else
{
$addField = '';
$addJoin = '';
}

第二步：在織夢include文件夾中找到打開extend.func.php文件在底部加入以下代碼：

/*聯動篩選字符過濾函數*/
function wwwcms_filter($str,$stype="inject") {
  if ($stype=="inject")  {
   $str = str_replace(
          array( "select", "insert", "update", "delete", "alter", "cas", "union", "into", "load_file", "outfile", "create", "join", "where", "like", "drop", "modify", "rename", "'", "/*", "*", "../", "./"),
       array("","","","","","","","","","","","","","","","","","","","","",""),
       $str);
  } else if ($stype=="xss") {
   $farr = array("/\s+/" ,
                 "/<(\/?)(script|META|STYLE|HTML|HEAD|BODY|STYLE |i?frame|b|strong|style|html|img|P|o:p|iframe|u |em|strike|BR|div|a|TABLE|TBODY|object|tr|td |st1:chsdate|FONT|span|MARQUEE|body|title |\r\n|link |meta|\?|\%)([^>]*?)>/isU",
        "/(<[^>]*)on[a-zA-Z]+\s*=([^>]*>)/isU",
        );
   $tarr = array(" ",
                 "",
        "\\1\\2",
        );
   $str = preg_replace($farr, $tarr, $str);
   $str = str_replace(
          array( "<", ">", "'", "\"", ";", "/*", "*", "../", "./"),
       array("<",">","","","","","","",""),
       $str);
  }
  return $str;
 }
 
/**
  *  載入自定義表單(用於發佈)
  *
  * @access    public
  * @param     string  $fieldset  字段列表
 * @param     string  $loadtype  載入類型
 * @return    string
  */
 
 function AddFilter($channelid, $type=1, $fieldsnamef, $defaulttid, $loadtype='autofield')
 {
  global $tid,$dsql,$id;
  $tid = $defaulttid ? $defaulttid : $tid;
  if ($id!="")
  {
   $tidsq = $dsql->GetOne(" Select typeid From `dede_archives` where id='$id' ");
   $tid = $tidsq["typeid"];
  }
  $nofilter = (isset($_REQUEST['TotalResult']) ? "&TotalResult=".$_REQUEST['TotalResult'] : '').(isset($_REQUEST['PageNo']) ? "&PageNo=".$_REQUEST['PageNo'] : '');
  $filterarr = wwwcms_filter(stripos($_SERVER['REQUEST_URI'], "list.php?tid=") ? str_replace($nofilter, '', $_SERVER['REQUEST_URI']) : $GLOBALS['cfg_cmsurl']."/plus/list.php?tid=".$tid);
     $cInfos = $dsql->GetOne(" Select * From  `dede_channeltype` where id='$channelid' ");
  $fieldset=$cInfos['fieldset'];
  $dtp = new DedeTagParse();
     $dtp->SetNameSpace('field','<','>');
     $dtp->LoadSource($fieldset);
     $dede_addonfields = '';
     if(is_array($dtp->CTags))
     {
         foreach($dtp->CTags as $tid=>$ctag)
         {
             $fieldsname = $fieldsnamef ? explode(",", $fieldsnamef) : explode(",", $ctag->GetName());
    if(($loadtype!='autofield' || ($loadtype=='autofield' && $ctag->GetAtt('autofield')==1)) && in_array($ctag->GetName(), $fieldsname) )
             {
                 $href1 = explode($ctag->GetName().'=', $filterarr);
     $href2 = explode('&', $href1[1]);
     $fields_value = $href2[0];
     $dede_addonfields .= '<dl><dt>'.$ctag->GetAtt('itemname').'：</dt><dd>';
     switch ($type) {
      case 1:
       $dede_addonfields .= (preg_match("/&".$ctag->GetName()."=/is",$filterarr,$regm) ? '<a  title="全部" href="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'">全部</a>' : '<dd><a class="on">全部</a>').'';
     
       $addonfields_items = explode(",",$ctag->GetAtt('default'));
       for ($i=0; $i<count($addonfields_items); $i++)
       {
        $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);//echo $href;
        $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a  title="'.$addonfields_items[$i].'" href="'.$href.'">'.$addonfields_items[$i].'</a>' : '<a class="on">'.$addonfields_items[$i].'</a>');
       }
       $dede_addonfields .= '</dd></dl>';
      break;
     
      case 2:
       $dede_addonfields .= '<select name="filter"'.$ctag->GetName().' οnchange="window.location=this.options[this.selectedIndex].value">
        '.'<option value="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'">全部</option>';
       $addonfields_items = explode(",",$ctag->GetAtt('default'));
       for ($i=0; $i<count($addonfields_items); $i++)
       {
        $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);
        $dede_addonfields .= '<option value="'.$href.'"'.($fields_value==urlencode($addonfields_items[$i]) ? ' selected="selected"' : '').'>'.$addonfields_items[$i].'</option>
        ';
       }
       $dede_addonfields .= '</select><br/>
       ';
      break;
     }
             }
         }
     }
  echo $dede_addonfields;
 }

我把上面extend裏面的代碼進行了調整讓他可以適應多種樣式 下面是我調整的樣式

 /**
    *  載入自定義表單(用於發佈)
    *
    * @access    public
    * @param     string  $fieldset  字段列表
   * @param     string  $loadtype  載入類型
   * @return    string
    */
   
   function AddFilter($channelid, $type=1, $fieldsnamef, $defaulttid, $loadtype='autofield')
   {
    global $tid,$dsql,$id;
    $tid = $defaulttid ? $defaulttid : $tid;
    if ($id!="")
    {
     $tidsq = $dsql->GetOne(" Select typeid From `dede_archives` where id='$id' ");
     $tid = $tidsq["typeid"];
    }
    $nofilter = (isset($_REQUEST['TotalResult']) ? "&TotalResult=".$_REQUEST['TotalResult'] : '').(isset($_REQUEST['PageNo']) ? "&PageNo=".$_REQUEST['PageNo'] : '');
    $filterarr = wwwcms_filter(stripos($_SERVER['REQUEST_URI'], "list.php?tid=") ? str_replace($nofilter, '', $_SERVER['REQUEST_URI']) : $GLOBALS['cfg_cmsurl']."/plus/list.php?tid=".$tid);
       $cInfos = $dsql->GetOne(" Select * From  `dede_channeltype` where id='$channelid' ");
    $fieldset=$cInfos['fieldset'];
    $dtp = new DedeTagParse();
       $dtp->SetNameSpace('field','<','>');
       $dtp->LoadSource($fieldset);
       $dede_addonfields = '';
       if(is_array($dtp->CTags))
       {
           foreach($dtp->CTags as $tid=>$ctag)
           {
               $fieldsname = $fieldsnamef ? explode(",", $fieldsnamef) : explode(",", $ctag->GetName());
      if(($loadtype!='autofield' || ($loadtype=='autofield' && $ctag->GetAtt('autofield')==1)) && in_array($ctag->GetName(), $fieldsname) )
               {
                   $href1 = explode($ctag->GetName().'=', $filterarr);
       $href2 = explode('&', $href1[1]);
       $fields_value = $href2[0];

        if($ctag->GetAtt('itemname')=='熱門搜索'){
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-tit flex-shrink-0">'.熱門搜素.'</div>';
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-con flex-grow-1">';
            $addonfields_items = explode(",",$ctag->GetAtt('default'));
            for ($i=0; $i<count($addonfields_items); $i++)
            {
            $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);//echo $href;
            $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a class="wc-case-hot-link"  href="'.$href.'">'.$addonfields_items[$i].'</a>' : '<a class="on">'.$addonfields_items[$i].'</a>');
            
            }
            $dede_addonfields .= '</div>';
            echo $dede_addonfields;
        }

        if($ctag->GetAtt('itemname')=='行業分類'){
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-tit flex-shrink-0">'.行業分類.'</div>';
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-con flex-grow-1">';
            $addonfields_items = explode(",",$ctag->GetAtt('default'));
            for ($i=0; $i<count($addonfields_items); $i++)
            {
                $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);//echo $href;
                $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a class="wc-case-link"  href="'.$href.'">'.$addonfields_items[$i].'</a>' : '');
            }
            $dede_addonfields .= '</div>';
            echo $dede_addonfields;
        }
        if($ctag->GetAtt('itemname')=='顏色'){
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-tit flex-shrink-0">'.顏色.'</div>';
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-con flex-grow-1 flex flex-nowrap flex-vert-center" style="padding-left: 0;">';
            $addonfields_items = explode(",",$ctag->GetAtt('default'));
            for ($i=0; $i<count($addonfields_items); $i++)
            {
                $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);//echo $href;
                
                 if($addonfields_items[$i]=='多色'){
                    $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ?  '<a href="'.$href.'" class="flex-grow-1 wc-case-link" style="background: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet);" data-key="color"></a>' : '');
                }
                if($addonfields_items[$i]=='紅色'){
                    $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a href="'.$href.'" class="flex-grow-1 wc-case-link" style="background-color: #ff0000;" data-key="color" data-val="ff0000"></a>' : '');
                }
                if($addonfields_items[$i]=='黃色'){
                    $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a href="'.$href.'" class="flex-grow-1 wc-case-link" style="background-color: #ff9c00;" data-key="color" data-val="ff9c00"></a>' : '');
                }
                if($addonfields_items[$i]=='黑色'){
                    $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a href="'.$href.'" class="flex-grow-1 wc-case-link" style="background-color: #000000;" data-key="color" data-val="000000"></a>' : '');
                }
                if($addonfields_items[$i]=='藍色'){
                    $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a href="'.$href.'" class="flex-grow-1 wc-case-link" style="background-color: #196ce7;" data-key="color" data-val="196ce7"></a>' : '');
                }
                if($addonfields_items[$i]=='綠色'){
                    $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? ' <a href="'.$href.'" class="flex-grow-1 wc-case-link" style="background-color: #03aa3e;" data-key="color" data-val="03aa3e"></a>' : '');
                }
   
            }
            $dede_addonfields .= '</div>';
            echo $dede_addonfields;
        }
        if($ctag->GetAtt('itemname')=='產業分類'){
            $dede_addonfields .= ' <div class="wc-inner-case-sel-item-tit flex-shrink-0">產品分類：</div>';
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-con flex-grow-1">';
            $addonfields_items = explode(",",$ctag->GetAtt('default'));
            for ($i=0; $i<count($addonfields_items); $i++)
            {
                $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);//echo $href;
                $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a href="'.$href.'" class="wc-case-link" data-key="product" data-val="">'.$addonfields_items[$i].'</a>' : '');
            }
            $dede_addonfields .= '</div>';
            echo $dede_addonfields;
        }
        if($ctag->GetAtt('itemname')=='小程序分類'){
            $dede_addonfields .= ' <div class="wc-inner-case-sel-item-tit flex-shrink-0">小程序分類 ：</div>';
            $dede_addonfields .= '<div class="wc-inner-case-sel-item-con flex-grow-1">';
            $addonfields_items = explode(",",$ctag->GetAtt('default'));
            for ($i=0; $i<count($addonfields_items); $i++)
            {
                $href = stripos($filterarr,$ctag->GetName().'=') ? str_replace("=".$fields_value,"=".urlencode($addonfields_items[$i]),$filterarr) : $filterarr.'&'.$ctag->GetName().'='.urlencode($addonfields_items[$i]);//echo $href;
                $dede_addonfields .= ($fields_value!=urlencode($addonfields_items[$i]) ? '<a href="'.$href.'" class="wc-case-link" data-key="product" data-val="">'.$addonfields_items[$i].'</a>' : '');
            }
            $dede_addonfields .= '</div>';
            echo $dede_addonfields;
        }
            }
        }
       }
    // echo $dede_addonfields;
   }

在調用的時候我也多加了一個字段參數
{dede:php}AddFilter(1,1,“cyfl”,5);{/dede:php}
前面的幾個參數有
AddFilter函數裏面的第一個數字3是內容模型的id號，各個內容模型的id請到後臺內容模型管理裏面查看；
第二個數字1是表示篩選的樣式，1是使用超鏈接進行選擇，2是使用select下拉框選擇，具體可以自己設置了查看效果；
第三個部分’fenleia,fenleib,fenleic’是要添加篩選功能的字段名，這裏有3個字段，注意需要用半角逗號隔開。
第四個參數就是欄目的id了
爲了方式點開連接後模板會變，所以加上了這個欄目id
大家可以有問題給我留言奧~