thinkphp中对数组元素进展分页显示

 

PHP模块代码：

class NewsAction extends Action{

public $page = '';  //分页，当前页数

 function News(){
  $list = M("News")->field('id,title')->where("status = 5")->findAll();

  //分页 
  $list = $this->array_page($list);

  //结束

  $num = 0;

  $URL = "http://www.baidu.com/";

  $suffixName = '.html';
  foreach($list as $key=>$val){
   $num = $key + 1;
   $str .= '  '.$num.").".$val['title']."
 ";
  }
  $str = preg_replace('/(.*),\s$/','\\1',$str);
  $str .= "".$this->page."";

  return $str;
 }

 

 //数组分页方法
 /**
 * array  $array 数组
 * integer $showCount 每页的记录数
 *------------------------------
 * return array 返回数组
 */
 function array_page($array,$listRows = 12,$showCount = 4){
  $p = C('VAR_PAGE');
  $url  =  $_SERVER['REQUEST_URI']."/".$p."/";
  $page  = !empty($_GET[C('VAR_PAGE')])?$_GET[C('VAR_PAGE')]:1;
        $upRow   = $page-1;
        $downRow = $page+1;  
  $linkPage = "";
  $totalPage = (int)count($array);
  $pagetotal = ceil($totalPage/$listRows); //总页数
  if($page <= ceil(($showCount)/2)){
   $minpg = 1;
   $maxpg = $showCount+1;
   if($maxpg >= $pagetotal) $maxpg = $pagetotal + 1;
  }elseif($page > ceil(($showCount)/2) && $page < ($pagetotal - ceil($showCount/2))){
   $minpg = $page - ceil(($showCount)/2) + 1;
   $maxpg = $page + ceil(($showCount)/2) + 1;
   if($maxpg >= $pagetotal) $maxpg = $pagetotal;
  }elseif($page >=$pagetotal - ceil(($showCount)/2)){
   $minpg = $pagetotal - ($showCount-1);
   if($minpg == 1) $minpg = 2;
   $maxpg = $pagetotal + 1;
  }  
  
  $linkPage .= " ".$totalPage." 条记录 ".$page."/".$pagetotal." 页 ";
  
  if($pagetotal == 1){
   $linkPage .= " 1 ";
  }else{
   if($page > 1){
    $linkPage .= "  第一页";
    $linkPage .= "  上一页";
   }
   for($i = $minpg; $i < $maxpg; $i++){
    if($page == $i){
     $linkPage .= "  ". $i ."";
    }else{
     $linkPage .= "  $i";
    }
   }
   if($page < $pagetotal){
    $linkPage .= "  下一页";
    $linkPage .= "  最后一页";
   }
  }   
  
  if($listRows < $totalPage) {
   if($page <= 1 || empty($page)) {
    $page = 0;
   } else {
    $page = intval($page) - 1;
   }
   $array = array_slice($array,$page*$listRows,$listRows,true);
  }
  $this->page = $linkPage;
  if(1 == $pagetotal) $this->page = '';
  return $array;  
 } 

}

 

前台Html代码：

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