導(dǎo)讀:DEDE技術(shù)DEDE技術(shù)因?yàn)樽罱恿怂交?有兩個(gè)客戶都需要有這樣的需求,而且都是多選,但是網(wǎng)上并沒(méi)有多選的教程,都是單選,所以我就無(wú)償?shù)陌堰@篇有價(jià)值的二次開(kāi)發(fā)教程分享出來(lái)了.這個(gè)的功能織夢(mèng)模板免費(fèi)下裁dede后臺(tái)模板。

因?yàn)樽罱恿怂交?有兩個(gè)客戶都需要有這樣的需求,而且都是多選,但是網(wǎng)上并沒(méi)有多選的教程,都是單選,所以我就無(wú)償?shù)陌堰@篇有價(jià)值的二次開(kāi)發(fā)教程分享出來(lái)了.這個(gè)的功能今后會(huì)挺常見(jiàn),能幫助大家一點(diǎn)算一點(diǎn),希望大家珍惜這些代碼,如果有轉(zhuǎn)載請(qǐng)寫(xiě)明文章來(lái)源,首發(fā)的是darren中.
首先我把單選的代碼貼出來(lái),這個(gè)是我參考其他網(wǎng)站的,多選也是基于這個(gè)單選修改的,所以如果要做多選的話,也請(qǐng)先把單選的這些代碼配置好.
聯(lián)動(dòng)篩選單選功能
搜索情況類(lèi)似下圖:每個(gè)自定義字段值能選擇一個(gè)值
首先需要說(shuō)明的是這個(gè)功能需要在模板里面用到php標(biāo)簽,所以需要在后臺(tái)模板引擎禁用標(biāo)簽里面解除這個(gè)標(biāo)簽的禁用,具體方法:
后臺(tái)——系統(tǒng)——系統(tǒng)基本參數(shù)——其它選項(xiàng)——模板引擎禁用標(biāo)簽:php
將這個(gè)PHP去掉后保存就可以了!
好了,下面開(kāi)始正題了。
首先需要修改2個(gè)PHP文件,都是include目錄下面的。
1、修改arc.listview.class.php文件,這文件改動(dòng)比較大,建議大家直接下載附件壓縮包里面的文件替換,如果你之前對(duì)這個(gè)文件改動(dòng)過(guò)的話,請(qǐng)?jiān)谙螺d下來(lái)的壓縮包里的這個(gè)文件里面搜索有“Darren中博客”這些注釋的這些地方,都是修改過(guò)的,然自己手動(dòng)將有注釋的代碼插入到自己的文件里面!
2、修改extend.func.php文件,在其最后面添加如下代碼:
Source code | |
//dedecms聯(lián)動(dòng)篩選功能 By Darren中博客 QQ:604849147 字符過(guò)濾函數(shù)
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(用于發(fā)布)
*
* @access public
* @param string $fieldset 字段列表
* @param string $loadtype 載入類(lèi)型
* @return string
*/
function AddFilter($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];
$dede_addonfields .= '<div class="scv-shaixuan"><b>'.$ctag->GetAtt('itemname').':</b>';
switch ($type) {
case 1:
$dede_addonfi織夢(mèng)模板下載elds .= (preg_match("/&".$ctag->GetName()."=/is",$filterarr,$regm) ? '<a title="全部" href="'.str_replace("&".$ctag->GetName()."=".$fields_value,"",$filterarr).'">全部</a>' : '<span>全部</span>').' ';
$addonfields_items = explode(",",$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[$i].'</a>' : '<span>'.$addonfields_items[$i].'</span>')." ";
}
$dede_addonfields .= '</div>';
break;
case 2:
$dede_addonfields .= '<select name="filter"'.$ctag->GetName().' onchange="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;
}
關(guān)鍵詞標(biāo)簽: CMS 多選 單選