開發(fā)簡述：使用phpcms v9系統(tǒng)，修改源文件5個(gè)，創(chuàng)建模型：樓盤、出售、出租、中介、小區(qū)，增加聯(lián)動(dòng)菜單：樓盤，增加用戶組：房產(chǎn)中介。
實(shí)現(xiàn)功能：
游客發(fā)布信息、會員申請中介、樓盤全方位展示、報(bào)名團(tuán)購、看房功能，發(fā)布信息時(shí)可根據(jù)登陸后的會員資料自動(dòng)填好聯(lián)系信息，中介有自己的店鋪，可給中介留言，聯(lián)動(dòng)篩選搜索、排序，房源對比功能。
聯(lián)動(dòng)篩選搜索功能的實(shí)現(xiàn)方法及代碼：
要修改的文件就是list.html模板
核心代碼：
<?php
$theurl = app_path.index.php?m=content&c=index&a=lists&catid=$catid;
$where = status=99;
$orderby = ;
foreach ($_get as $field => $r) {
if($r) {
if(!in_array($field,array('m','c','a','page'))){
if(strrpos($field,'_')){
$arr=explode(-,$r);
$field = str_replace('_','',$field);
$where .= and $field >= '$arr[0]' and $field <= '$arr[1]';
}else if($field == 'title'){
$where .= and $field like .'%.$r.%';
}else if($field == 'orderby'){
$orderby = str_replace('_',' ',$r);
}else{
$where .= and $field='$r';
}
}
}
}
//if($where)$where = substr($where,5);
if(!$orderby)$orderby = id desc;
?>
用這段代碼來構(gòu)造查詢條件和排序方式，有了這段代碼之后，要把list.htm獲得列表的pc語句改造成這樣
原來的
{pc:content action=lists catid=$catid num=25 order=id desc page=$page}
改造后的
{pc:content action=lists where=$where catid=$catid num=25 order=$orderby page=$page}
使用的時(shí)候就比較麻煩了
<p><span>狀態(tài)：</span><span><a href='{url_par(price_=$_get[price_]&hstatus=& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>全部</a& amp; gt;</span>
<span {if $_get[hstatus] == 1}class='shaixuan'{/if}><a href='{url_par(price_=$_get[price_]&hstatus=1& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>新盤</a& amp; gt;</span>
<span {if $_get[hstatus] == 2}class='shaixuan'{/if}><a href='{url_par(price_=$_get[price_]&hstatus=2& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>在售</a& amp; gt;</span>
<span {if $_get[hstatus] == 3}class='shaixuan'{/if}><a href='{url_par(price_=$_get[price_]&hstatus=3& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>尾盤</a& amp; gt;</span>
<span {if $_get[hstatus] == 4}class='shaixuan'{/if}><a href='{url_par(price_=$_get[price_]&hstatus=4& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>售完</a& amp; gt;</span></p>
<p><span>均價(jià)：</span><span><a href='{url_par(price_=&hstatus=$_get[hstatus]& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>全部</a& amp; gt;</span>
<span {if $_get[price_] == '0-4000'}class='shaixuan'{/if}><a href='{url_par(price_=0-4000&hstatus=$_get[hstatus]& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>4000以下& amp; lt;/a></span>
<span {if $_get[price_] == '4000-5000'}class='shaixuan'{/if}><a href='{url_par(price_=4000-5000&typeid=$_get[typeid]&hstatus=$_get[hstatus]&address=$_get[address],$theurl)}'>4000-5000</a></span>
<span {if $_get[price_] == '5000-6000'}class='shaixuan'{/if}><a href='{url_par(price_=5000-6000&hstatus=$_get[hstatus]&typeid=$_get[typeid]&address=$_get[address],$theurl)}'>5000-6000</a></span>
<span {if $_get[price_] == '6000-7000'}class='shaixuan'{/if}><a href='{url_par(price_=6000-7000&hstatus=$_get[hstatus]&typeid=$_get[typeid]&address=$_get[address],$theurl)}'>6000-7000</a></span>
<span {if $_get[price_] == '7000-8000'}class='shaixuan'{/if}><a href='{url_par(price_=7000-8000&hstatus=$_get[hstatus]&typeid=$_get[typeid]&address=$_get[address],$theurl)}'>7000-8000</a></span>
<span {if $_get[price_] == '8000-9000'}class='shaixuan'{/if}><a href='{url_par(price_=8000-9000&hstatus=$_get[hstatus]&typeid=$_get[typeid]&address=$_get[address],$theurl)}'>8000-9000</a></span>
<span {if $_get[price_] == '9000-10000'}class='shaixuan'{/if}><a href='{url_par(price_=9000-10000&hstatus=$_get[hstatus]&typeid=$_get[typeid]&address=$_get[address],$theurl)}'>9000-10000</a></span>
<span {if $_get[price_] == '10000-100000'}class='shaixuan'{/if}><a href='{url_par(price_=10000-100000&hstatus=$_get[hstatus]& typeid=$_get[typeid]&address=$_get[address],$theurl)}'>10000以上& amp; lt;/a></span>
</p>
<p><span>類型：</span><span><a href={url_par(price_=$_get[price_]&hstatus=$_get[hstatus]& typeid=&address=$_get[address],$theurl)}>全部</a></span& amp; gt;
{pc:get sql=select * from `v9house_type` where `module`='content'}
{loop $data $key $val}
<span {if $_get[typeid] == $val[typeid]}class='shaixuan'{/if}><a href={url_par(price_=$_get[price_]&hstatus=$_get[hstatus]&typeid=$val[typeid]&address=$_get[address],$theurl)}>{$val[name]}</a></span>
{/loop}
{/pc}</p>
<p><span>地區(qū)：</span>
<span><a href={url_par(price_=$_get[price_]&hstatus=$_get[hstatus]& typeid=$_get[typeid]&address=,$theurl)}>全部</a></span& amp; gt;
{pc:get sql=select linkageid,name from `v9house_linkage` where parentid=(select linkageid from `v9house_linkage` where name='淄博市')}
{loop $data $key $val}
<span {if $_get[address] == $val[linkageid]}class='shaixuan'{/if}> <a href={url_par(price_=$_get[price_]&hstatus=$_get[hstatus]&typeid=$_get[typeid]&address=$val[linkageid],$theurl)}>{$val[name]}</a></span>
{/loop}
{/pc}</p>
沒辦法，要想聯(lián)動(dòng)，就得每次都傳遞出所有需要聯(lián)動(dòng)的參數(shù)，所以url的參數(shù)部分就很多，容易暈掉～
獲取搜索結(jié)果的代碼是
共返回 {php echo count($data);} 個(gè)結(jié)果
放在
{pc:content action=lists where=$where catid=$catid num=25 order=$orderby page=$page}
下面
loop
的上面
共返回 {php echo count($data);} 個(gè)結(jié)果
排序的參數(shù)也很麻煩
<a href='{url_par(price_=$_get[price_]&area_=$_get[area_]& shi=$_get[shi]&typeid=$_get[typeid]&address=$_get[address]& orderby=area_desc,$theurl)}'>面積</a>
基本就這樣了，希望有人能看懂
搜索表單也可以直接用在這里
給個(gè)例子
<form name=myform1 method=get action=>
<input type=hidden name=m value=content>
<input type=hidden name=c value=index>
<input type=hidden name=a value=lists>
<span><select name=catid>
<option value=6>出售</option>
<option value=12>求購</option>
</select></span>
<span><select name=area_>
<option value=>面積不限</option>
<option value=0-50>小于50</option>
<option value=50-80>50到80</option>
<option value=80-120>80到120</option>
<option value=120-200>120到200</option>
<option value=200-10000>大于200</option>
</select></span>
<span><select name=shi>
<option value=>所有戶型</option>
<option value=1>1室</option>
<option value=2>2室</option>
<option value=3>3室</option>
</select></span>
<span><input name=title type=text class=text4 style=width:60px; /></span>
<span><input type=submit value= class=text3 /></span></form>