phpcms如何调取最近更新的文章
2020-05-30 17:43:51
ADMIN
phpcms/" target="_blank">phpcms如何调取最近更新的文章?
phpcms v9调用全站最新文章(最近更新所有内容)
第一步 修改 phpcms\modules\content\classes content_tag.class.php 在最后面的 } 上面添加
public function newcontent($data){ $num = intval($data['limit']) ? intval($data['limit']) : '20'; // 设置排序 switch($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; $this->set_modelid($catid); $where = $this->category[$catid]['child'] ? ' `catid` IN ('.$this->category[$catid]['arrchildid'].')' : " `catid` = $catid"; $datas = $this->db->select($where, '*', $num, $order); $data[$catid]['data'] = $datas; // 记录本次的文章数 $data['num'][] = count($datas); $model_num++; } }else{ $models = getcache('model', 'commons'); foreach($models as $model){ $this->db->set_model($model['modelid']); $datas = $this->db->select('', '*', $num, $order); $data[$model['modelid']]['data'] = $datas; // 记录本次的文章数 $data['num'][] = count($datas); $model_num++; } } if($data){ // 获取每个模型应该截取的条数 $num = ceil($num/$model_num); // 循环条数记录用于找出条数不满足的数量然后进行平均 $w_num = $w_num_t = ''; foreach($data['num'] as $num_t){ if($num_t < $num){ $w_num += $num-$num_t; $w_num_t++; } } // 判断是否有不满足平均数的 如果有那么就增加平均值 if($w_num_t){ $num += ceil($w_num/($model_num-$w_num_t)); } $datas = array(); foreach($data as $r){ $r_n = ''; if(is_array($r['data'])) foreach($r['data'] as $r_t){ $datas[] = $r_t; if(++$r_n == $num)break; } } return $datas; }else{ return false; } }登录后复制