從模型表中取出字段，進行分割。并且判斷當前URL是否包含該條件。
下面這段代碼是放在模板里面的。
 

<?php$topurl=urldecode($_SERVER["QUERY_STRING"]);//獲取當前URL后綴$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='yxpt'");//游戲平臺$r=$empire->fetch($mysql);$rexp="|";$fvalue=explode($rexp,$r['fvalue']);$count=count($fvalue);for($i=0;$i<$count;$i++){$str="yxpt=".$fvalue[$i];$strpos = intval(strpos($topurl,$str));if($strpos=="0"){$yangshi=' class="yule_off"';}else{$yangshi=' class="yule_on"';}$yxpt .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&yxpt='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //當前點擊過來的條件}$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='yxlx'");//游戲類型$r=$empire->fetch($mysql);$rexp="|";$fvalue=explode($rexp,$r['fvalue']);$count=count($fvalue);for($i=0;$i<$count;$i++){$str="yxlx=".$fvalue[$i];$strpos = intval(strpos($topurl,$str));if($strpos=="0"){$yangshi=' class="yule_off"';}else{$yangshi=' class="yule_on"';}$yxlx .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&yxlx='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //當前點擊過來的條件}$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='aqbz'");//安全保障$r=$empire->fetch($mysql);$rexp="|";$fvalue=explode($rexp,$r['fvalue']);$count=count($fvalue);for($i=0;$i<$count;$i++){$str="aqbz=".$fvalue[$i];$strpos = intval(strpos($topurl,$str));if($strpos=="0"){$yangshi=' class="yule_off"';}else{$yangshi=' class="yule_on"';}$aqbz .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&aqbz='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //當前點擊過來的條件}$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='rzzt'");//認證評級$r=$empire->fetch($mysql);$rexp="|";$fvalue=explode($rexp,$r['fvalue']);$count=count($fvalue);for($i=0;$i<$count;$i++){$str="rzzt=".$fvalue[$i];$strpos = intval(strpos($topurl,$str));if($strpos=="0"){$yangshi=' class="yule_off"';}else{$yangshi=' class="yule_on"';}$xjct .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&rzzt='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //當前點擊過來的條件}?><div class="yule_tiaojian"><div class="yule_ico_pingtai"><div class="yule_ico_01 yule_ico_left">游戲平臺：</div>    <div class="yule_ico_right"><ul><?=$yxpt?></ul></div></div><div class="yule_ico_pingtai"><div class="yule_ico_02 yule_ico_left">游戲類型：</div><div class="yule_ico_right"><ul><?=$yxlx?></ul></div></div><div class="yule_ico_pingtai"><div class="yule_ico_03 yule_ico_left">安全保障：</div><div class="yule_ico_right"><ul><?=$aqbz?></ul></div></div><div class="yule_ico_pingtai"><div class="yule_ico_04 yule_ico_left">認證評級：</div><div class="yule_ico_right"><ul><?=$xjct?></ul></div></div></div>

e/extend/url/form.php 代碼如下

<?php$topurl=$_SERVER['HTTP_REFERER'];//獲取頂級鏈接$strurl="ph=1";$strbh=intval(strpos($topurl,$strurl));if($strbh=="0"){$topurl=$public_r[newsurl]."e/action/ListInfo.php?tempid=3&mid=10&ph=1";//判斷是否包含當前連接}$url=$_SERVER["QUERY_STRING"];//當前URL$rexp="&";$shang=explode($rexp,$url);$count=count($shang);for($i=0;$i<$count;$i++){$tiaojian= "&".$shang[$i]; //當前點擊過來的條件}$pos = intval(strpos($topurl,$tiaojian));//判斷當前URL是否已經包含了條件if($pos=="0"){$path=$topurl.$tiaojian;}else{$path=str_replace($tiaojian,'',$topurl);        }echo "<script>location.href='$path'</script>";?>