本文实例讲述了Zend Framework分页类用法。分享给大家供大家参考,具体如下:
1、分页类Pagination.php,最好是把这个类放在Zend目录下
class XY_Pagination{private $_navigationItemCount = 10; //导航栏显示导航总页数private $_pageSize = null; //每页项目数private $_align = "right"; //导航栏显示位置private $_itemCount = null; //总项目数private $_pageCount = null; //总页数private $_currentPage = null; //当前页private $_front = null; //前端控制器private $_PageParaName = "page"; //页面参数名称private $_firstPageString = "|<<"; //导航栏中第一页显示的字符private $_nextPageString = ">>"; //导航栏中前一页显示的字符private $_previousPageString = "<<"; //导航栏中后一页显示的字符private $_lastPageString = ">>|"; //导航栏中最后一页显示的字符private $_splitString = " | "; //页数字间的间隔符 /public function __construct($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/$pageSize); //总页数$page = $this->_front->getRequest()->getParam($this->_PageParaName);if(empty($page) || (!is_numeric($page))) //为空或不是数字,设置当前页为1{$this->_currentPage = 1;}else{if($page < 1)$page = 1;if($page > $this->_pageCount)$page = $this->_pageCount;$this->_currentPage = $page;}}/** * 返回当前页 * @param int 当前页 */public function getCurrentPage(){return $this->_currentPage;}/** * 返回导航栏目 * @return string 导航html class="PageNavigation" */public function getNavigation(){$navigation = "";$pageCote = ceil($this->_currentPage / ($this->_navigationItemCount - 1)) - 1; //当前页处于第几栏分页$pageCoteCount = ceil($this->_pageCount / ($this->_navigationItemCount - 1)); //总分页栏$pageStart = $pageCote * ($this->_navigationItemCount -1) + 1; //分页栏中起始页$pageEnd = $pageStart + $this->_navigationItemCount - 1; //分页栏中终止页if($this->_pageCount < $pageEnd){$pageEnd = $this->_pageCount;}$navigation .= "总共:{$this->_itemCount}条 {$this->_pageCount}页
";if($pageCote > 0) //首页导航{$navigation .= "$this->_firstPageString ";}if($this->_currentPage != 1) //上一页导航{$navigation .= "$this->_previousPageString ";}while ($pageStart <= $pageEnd) //构造数字导航区{if($pageStart == $this->_currentPage){$navigation .= "$pageStart".$this->_splitString;}else{$navigation .= "$pageStart".$this->_splitString;}$pageStart++;}if($this->_currentPage != $this->_pageCount) //下一页导航{$navigation .= " $this->_nextPageString ";}if($pageCote < $pageCoteCount-1) //未页导航{$navigation .= "$this->_lastPageString ";}//添加直接导航框//$navigation .= "";//2008年8月27号补充输入非正确页码后出现的错误——begin$navigation .= " ";//2008年8月27号补充输入非正确页码后出现的错误——end$navigation .= " ";return $navigation;}/** * 取得导航栏显示导航总页数 * * @return int 导航栏显示导航总页数 */public function getNavigationItemCount(){return $this->_navigationItemCount;}/** * 设置导航栏显示导航总页数 * * @param int $navigationCount:导航栏显示导航总页数 */public function setNavigationItemCoun($navigationCount){if(is_numeric($navigationCount)){$this->_navigationItemCount = $navigationCount;}}/** * 设置首页显示字符 * @param string $firstPageString 首页显示字符 */public function setFirstPageString($firstPageString){$this->_firstPageString = $firstPageString;}/** * 设置上一页导航显示字符 * @param string $previousPageString:上一页显示字符 */public function setPreviousPageString($previousPageString){$this->_previousPageString = $previousPageString;}/** * 设置下一页导航显示字符 * @param string $nextPageString:下一页显示字符 */public function setNextPageString($nextPageString){$this->_nextPageString = $nextPageString;}/** * 设置未页导航显示字符 * @param string $nextPageString:未页显示字符 */public function setLastPageString($lastPageString){$this->_lastPageString = $lastPageString;}/** * 设置导航字符显示位置 * @param string $align:导航位置 */public function setAlign($align){$align = strtolower($align);if($align == "center"){$this->_align = "center";}elseif($align == "right"){$this->_align = "right";}else{$this->_align = "left";}}/** * 设置页面参数名称 * @param string $pageParamName:页面参数名称 */public function setPageParamName($pageParamName){$this->_PageParaName = $pageParamName;}/** * 获取页面参数名称 * @return string 页面参数名称 */public function getPageParamName(){return $this->_PageParaName;}/** * 生成导航链接地址 * @param int $targetPage:导航页 * @return string 链接目标地址 */private function createHref($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($targetPage)) //指定目标页$targetUrl .= "/$this->_PageParaName/$targetPage";else$targetUrl .= "/$this->_PageParaName/";return $targetUrl;}}?>2、在indexController.php中的indexController Function里面调用:
require_once "Zend/Pagination.php";$Users = new Users();//$rows = $Users->getAdapter()->fetchOne("select count(*) from users where `role`!="admin""); //recorde count$rows = $Users->fetchAll("`role`!="admin"")->count(); //查询记录总数$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 = $Pager->getNavigation();3、在view中调用分页更简单了。
pagebar?>
或者在smarty模板情况下
<{$pagebar}>
更多关于zend相关内容感兴趣的读者可查看本站专题:《Zend FrameWork框架入门教程》、《php优秀开发框架总结》、《Yii框架入门及常用技巧总结》、《ThinkPHP入门教程》、《php面向对象程序设计入门教程》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》
希望本文所述对大家基于Zend Framework框架的PHP程序设计有所帮助。