Zend Framework分頁(yè)類用法詳解，zendframework

本文實(shí)例講述了Zend Framework分頁(yè)類用法。分享給大家供大家參考，具體如下：

1、分頁(yè)類Pagination.php，最好是把這個(gè)類放在Zend目錄下

class XY_Pagination
{
  private $_navigationItemCount = 10; //導(dǎo)航欄顯示導(dǎo)航總頁(yè)數(shù)
  private $_pageSize = null; //每頁(yè)項(xiàng)目數(shù)
  private $_align = "right"; //導(dǎo)航欄顯示位置
  private $_itemCount = null; //總項(xiàng)目數(shù)
  private $_pageCount = null; //總頁(yè)數(shù)
  private $_currentPage = null; //當(dāng)前頁(yè)
  private $_front = null; //前端控制器
  private $_PageParaName = "page"; //頁(yè)面參數(shù)名稱
  private $_firstPageString = "|<<"; //導(dǎo)航欄中第一頁(yè)顯示的字符
  private $_nextPageString = ">>"; //導(dǎo)航欄中前一頁(yè)顯示的字符
  private $_previousPageString = "<<"; //導(dǎo)航欄中后一頁(yè)顯示的字符
  private $_lastPageString = ">>|"; //導(dǎo)航欄中最后一頁(yè)顯示的字符
  private $_splitString = " | ";
         //頁(yè)數(shù)字間的間隔符 /
  public function __construct($itemCount, $pageSize)
  {
    if(!is_numeric($itemCount) || (!is_numeric($pageSize)))
    throw new Exception("Pagination Error:not Number");
    $this->_itemCount = $itemCount;
    $this->_pageSize = $pageSize;
    $this->_front = Zend_Controller_Front::getInstance();
    $this->_pageCount = ceil($itemCount/$pageSize); //總頁(yè)數(shù)
    $page = $this->_front->getRequest()->getParam($this->_PageParaName);
    if(empty($page) || (!is_numeric($page))) //為空或不是數(shù)字，設(shè)置當(dāng)前頁(yè)為1
    {
      $this->_currentPage = 1;
    }
    else
    {
      if($page < 1)
        $page = 1;
      if($page > $this->_pageCount)
        $page = $this->_pageCount;
      $this->_currentPage = $page;
    }
  }
  /**
   * 返回當(dāng)前頁(yè)
   * @param int 當(dāng)前頁(yè)
   */
  public function getCurrentPage()
  {
    return $this->_currentPage;
  }
  /**
   * 返回導(dǎo)航欄目
   * @return string 導(dǎo)航html class="PageNavigation"
   */
  public function getNavigation()
  {
    $navigation = '';
    $pageCote = ceil($this->_currentPage / ($this->_navigationItemCount - 1)) - 1; //當(dāng)前頁(yè)處于第幾欄分頁(yè)
    $pageCoteCount = ceil($this->_pageCount / ($this->_navigationItemCount - 1)); //總分頁(yè)欄
    $pageStart = $pageCote * ($this->_navigationItemCount -1) + 1; //分頁(yè)欄中起始頁(yè)
    $pageEnd = $pageStart + $this->_navigationItemCount - 1; //分頁(yè)欄中終止頁(yè)
    if($this->_pageCount < $pageEnd)
    {
      $pageEnd = $this->_pageCount;
    }
        $navigation .= "總共：{$this->_itemCount}條　{$this->_pageCount}頁(yè)\n";
    if($pageCote > 0) //首頁(yè)導(dǎo)航
    {
      $navigation .= '$this->_firstPageString ";
    }
    if($this->_currentPage != 1) //上一頁(yè)導(dǎo)航
    {
      $navigation .= '$this->_previousPageString ";
    }
    while ($pageStart <= $pageEnd) //構(gòu)造數(shù)字導(dǎo)航區(qū)
    {
      if($pageStart == $this->_currentPage)
      {
        $navigation .= "$pageStart".$this->_splitString;
      }
      else
      {
        $navigation .= '$pageStart".$this->_splitString;
      }
      $pageStart++;
    }
    if($this->_currentPage != $this->_pageCount) //下一頁(yè)導(dǎo)航
    {
      $navigation .= ' $this->_nextPageString ";
    }
    if($pageCote < $pageCoteCount-1) //未頁(yè)導(dǎo)航
    {
      $navigation .= '$this->_lastPageString ";
    }
    //添加直接導(dǎo)航框
    //$navigation .= '';
    //2008年8月27號(hào)補(bǔ)充輸入非正確頁(yè)碼后出現(xiàn)的錯(cuò)誤——begin
    $navigation .= ' ';
    //2008年8月27號(hào)補(bǔ)充輸入非正確頁(yè)碼后出現(xiàn)的錯(cuò)誤——end
    $navigation .= " ";
    return $navigation;
  }
  /**
   * 取得導(dǎo)航欄顯示導(dǎo)航總頁(yè)數(shù)
   *
   * @return int 導(dǎo)航欄顯示導(dǎo)航總頁(yè)數(shù)
   */
  public function getNavigationItemCount()
  {
    return $this->_navigationItemCount;
  }
  /**
   * 設(shè)置導(dǎo)航欄顯示導(dǎo)航總頁(yè)數(shù)
   *
   * @param int $navigationCount:導(dǎo)航欄顯示導(dǎo)航總頁(yè)數(shù)
   */
  public function setNavigationItemCoun($navigationCount)
  {
    if(is_numeric($navigationCount))
    {
      $this->_navigationItemCount = $navigationCount;
    }
  }
  /**
   * 設(shè)置首頁(yè)顯示字符
   * @param string $firstPageString 首頁(yè)顯示字符
   */
  public function setFirstPageString($firstPageString)
  {
    $this->_firstPageString = $firstPageString;
  }
  /**
   * 設(shè)置上一頁(yè)導(dǎo)航顯示字符
   * @param string $previousPageString:上一頁(yè)顯示字符
   */
  public function setPreviousPageString($previousPageString)
  {
    $this->_previousPageString = $previousPageString;
  }
  /**
   * 設(shè)置下一頁(yè)導(dǎo)航顯示字符
   * @param string $nextPageString:下一頁(yè)顯示字符
   */
  public function setNextPageString($nextPageString)
  {
    $this->_nextPageString = $nextPageString;
  }
  /**
   * 設(shè)置未頁(yè)導(dǎo)航顯示字符
   * @param string $nextPageString:未頁(yè)顯示字符
   */
  public function setLastPageString($lastPageString)
  {
    $this->_lastPageString = $lastPageString;
  }
  /**
   * 設(shè)置導(dǎo)航字符顯示位置
   * @param string $align:導(dǎo)航位置
   */
  public function setAlign($align)
  {
    $align = strtolower($align);
    if($align == "center")
    {
      $this->_align = "center";
    }elseif($align == "right")
    {
      $this->_align = "right";
    }else
    {
      $this->_align = "left";
    }
  }
  /**
   * 設(shè)置頁(yè)面參數(shù)名稱
   * @param string $pageParamName:頁(yè)面參數(shù)名稱
   */
  public function setPageParamName($pageParamName)
  {
    $this->_PageParaName = $pageParamName;
  }
  /**
   * 獲取頁(yè)面參數(shù)名稱
   * @return string 頁(yè)面參數(shù)名稱
   */
  public function getPageParamName()
  {
    return $this->_PageParaName;
  }
  /**
   * 生成導(dǎo)航鏈接地址
   * @param int $targetPage:導(dǎo)航頁(yè)
   * @return string 鏈接目標(biāo)地址
   */
  private function createHref($targetPage = null)
  {
    $params = $this->_front->getRequest()->getParams();
        $module = $params["module"];
    $controller = $params["controller"];
    $action = $params["action"];
    $targetUrl = $this->_front->getBaseUrl()."/$module/$controller/$action";
    foreach ($params as $key => $value)
    {
      if($key != "controller" && $key != "module" && $key != "action" && $key != $this->_PageParaName)
      {
        $targetUrl .= "/$key/$value";
      }
    }
    if(isset($targetPage)) //指定目標(biāo)頁(yè)
      $targetUrl .= "/$this->_PageParaName/$targetPage";
    else
      $targetUrl .= "/$this->_PageParaName/";
    return $targetUrl;
  }
}
&#63;>

2、在indexController.php中的indexController Function里面調(diào)用：

require_once 'Zend/Pagination.php';
$Users = new Users();
//$rows = $Users->getAdapter()->fetchOne("select count(*) from users where `role`!='admin'"); //recorde count
$rows = $Users->fetchAll("`role`!='admin'")->count(); //查詢記錄總數(shù)
$rowsPerPage = 5; //perPage recordes
$curPage = 1;
if($this->_request->getParam('page'))
{
    $curPage = $this->_request->getParam('page');
}
//search data and display
$this->view->users = $Users->fetchAll("`role`!='admin'",'id desc',$rowsPerPage,($curPage-1)*$rowsPerPage)->toArray();
$Pager = new XY_Pagination($rows,$rowsPerPage);
$this->view->pagebar = $Pager->getNavigation();

3、在view中調(diào)用分頁(yè)更簡(jiǎn)單了。

pagebar?>

或者在smarty模板情況下

更多關(guān)于zend相關(guān)內(nèi)容感興趣的讀者可查看本站專題：《Zend FrameWork框架入門教程》、《php優(yōu)秀開(kāi)發(fā)框架總結(jié)》、《Yii框架入門及常用技巧總結(jié)》、《ThinkPHP入門教程》、《php面向?qū)ο蟪绦蛟O(shè)計(jì)入門教程》、《php+mysql數(shù)據(jù)庫(kù)操作入門教程》及《php常見(jiàn)數(shù)據(jù)庫(kù)操作技巧匯總》

希望本文所述對(duì)大家基于Zend Framework框架的PHP程序設(shè)計(jì)有所幫助。

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