phpcms如何調取最近更新的文章

public?function?newcontent($data){ $num?=?intval($data['limit'])???intval($data['limit'])?:?'20'; //?設置排序 switch($data['order']){ case?'1': $order?=?'?`id`?ASC?'; break; case?'2': $order?=?'?`id`?DESC?'; break; case?'3': $order?=?'?`inputtime`?ASC?'; break; case?'4': $order?=?'?`inputtime`?DESC?'; break; case?'5': $order?=?'?`updatetime`?ASC?'; break; case?'6': $order?=?'?`updatetime`?DESC?'; break; default: $order?=?'?`id`?DESC?'; } if($data['catid']){ $catids?=?explode(',',?$data['catid']); foreach($catids?as?$catid){ $catid?=?intval($catid); if(empty($catid))continue; $this-&gt;set_modelid($catid); $where?=?$this-&gt;category[$catid]['child']???'?`catid`?IN?('.$this-&gt;category[$catid]['arrchildid'].')'?:?"?`catid`?=?$catid"; $datas?=?$this-&gt;db-&gt;select($where,?'*',?$num,?$order); $data[$catid]['data']?=?$datas; //?記錄本次的文章數 $data['num'][]?=?count($datas); $model_num++; } }else{ $models?=?getcache('model',?'commons'); foreach($models?as?$model){ $this-&gt;db-&gt;set_model($model['modelid']); $datas?=?$this-&gt;db-&gt;select('',?'*',?$num,?$order); $data[$model['modelid']]['data']?=?$datas; //?記錄本次的文章數 $data['num'][]?=?count($datas); $model_num++; } } if($data){ //?獲取每個模型應該截取的條數 $num?=?ceil($num/$model_num); //?循環條數記錄用于找出條數不滿足的數量然后進行平均 $w_num?=?$w_num_t?=?''; foreach($data['num']?as?$num_t){ if($num_t?<p>第二步：模板調用?</p><p>?</p><p><span>立即學習</span>“<a href="https://pan.quark.cn/s/7fc7563c4182" style="text-decoration: underline !important; color: blue; font-weight: bolder;" rel="nofollow" target="_blank">PHP免費學習筆記（深入）</a>”；</p><p>其實就和默認的文章列表調用差不多</p><p>?</p><p><span>立即學習</span>“<a href="https://pan.quark.cn/s/7fc7563c4182" style="text-decoration: underline !important; color: blue; font-weight: bolder;" rel="nofollow" target="_blank">PHP免費學習筆記（深入）</a>”；</p><pre class="brush:php;toolbar:false">{pc:content?action="newcontent"?}