thinkphp实现分页_PHP教程

程序员文章站 2022-04-19 09:23:38
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thinkphp实现分页

public function alist()
{
    $this->validateLogin();
    $this->createurl();
    $article = M('article');
    $page = I('get.page');
    $perpage = 20;
    $page = (isset($page) && ($page>0)) ? $page : 1;//current page
    $last = $page - 1;
    $next = $page + 1;
    $url =  "http://" . $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'] . "?page=";
    $sum = count($article->where("is_delete=0")->select());
    $pages = ceil($sum/$perpage);
    $this->assign('sum',$sum);
    $this->assign('pages' ,$pages);
    if ($page > 1) {
        $arr = "首页";
        $arr .= "上一页";
    } else {
        $arr = "首页";
        $arr .= "上一页";
    }

    if ( ($page-2)>0 ) {
        $arr .= "" . ($page-2) . "";
        $arr .= "" . ($page-1) . "";
    } else if( (($page-2)0) ) {
        $arr .= "" . ($page-1) . "";
    }

    $arr .= "" . ($page) . "";

    if ( ($page+1)" . ($page+1) . "";
       if ( ($page+2)" . ($page+2) . "";
       }
    }
    if ($page 下一页";
        $arr .= "尾页";
    } else {
        $arr .= "下一页";
        $arr .= "尾页";
    }
    $this->assign('page',$arr);
    $data = $article->where("is_delete=0")->page($page,$perpage)->select();
    $this->assign('article',$data);
    $this->display();
}