100 lines
2.8 KiB
PHP
100 lines
2.8 KiB
PHP
<?php
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namespace Admin\Controller;
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use Admin\Controller;
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/**
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* 单页管理
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*/
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class PageController extends BaseController
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{
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/**
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* 单页列表
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* @return [type] [description]
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*/
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public function index($key="")
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{
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if($key == ""){
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$model = M('page');
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}else{
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$where['title'] = array('like',"%$key%");
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$where['name'] = array('like',"%$key%");
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$where['_logic'] = 'or';
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$model = M('page')->where($where);
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}
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$count = $model->where($where)->count();// 查询满足要求的总记录数
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$Page = new \Extend\Page($count,15);// 实例化分页类 传入总记录数和每页显示的记录数(25)
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$show = $Page->show();// 分页显示输出
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$pages = $model->limit($Page->firstRow.','.$Page->listRows)->where($where)->order('id DESC')->select();
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$this->assign('model', $pages);
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$this->assign('page',$show);
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$this->display();
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}
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/**
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* 添加单页
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*/
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public function add()
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{
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//默认显示添加表单
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if (!IS_POST) {
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$this->display();
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}
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if (IS_POST) {
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//如果用户提交数据
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$model = D("Page");
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if (!$model->create()) {
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// 如果创建失败 表示验证没有通过 输出错误提示信息
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$this->error($model->getError());
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exit();
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} else {
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if ($model->add()) {
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$this->success("添加成功", U('page/index'));
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} else {
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$this->error("添加失败");
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}
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}
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}
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}
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/**
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* 更新单页信息
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* @param [type] $id [单页ID]
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* @return [type] [description]
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*/
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public function update($id)
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{
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//默认显示添加表单
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if (!IS_POST) {
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$model = M('page')->where('id='.$id)->find();
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$this->assign('page',$model);
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$this->display();
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}
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if (IS_POST) {
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$model = D("Page");
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if (!$model->create()) {
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$this->error($model->getError());
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}else{
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if ($model->save()) {
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$this->success("更新成功", U('page/index'));
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} else {
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$this->error("更新失败");
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}
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}
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}
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}
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/**
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* 删除单页
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* @param [type] $id [description]
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* @return [type] [description]
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*/
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public function delete($id)
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{
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$model = M('page');
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$result = $model->where("id=".$id)->delete();
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if($result){
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$this->success("删除成功", U('page/index'));
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}else{
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$this->error("删除失败");
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}
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}
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}
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