opencart的后台开发

1、首先需要登陆后台admin文件，在CLV的三个文件夹中打开common文件夹中打开menu文件，首先在L：menu.php文件中添加：$_['text_ceshi'] = '测试数据';然后再C:menu.php文件中添加：$data['text_ceshi'] = $this->language->get('text_ceshi');$data['ceshi'] = $this->url->link('marketing/ceshi', 'token=' . $this->session->data['token'], 'SSL');//尽量将代码放在与你要再文件夹的代码在一起。这里我们在marketing文件夹中举例测试。最后在V:menu.tpl中找到$marketing的<ul>标签中添加代码：<li><a href="<?php echo $ceshi; ?>"><?php echo $text_ceshi; ?></a></li>这样就可以将导航条中的显示我们“测试数据”连接

2、成功在导航条中显示之后，我们在CLM文件夹中找到markeing文件中添加ceshi.php;而V:文件夹中markeing文件中添加ceshi.tpl文件，之后我们点击导航条中“测试数据”，则会显示“无此权限”页。

3、这样我们就要将系统中设置了，系统设置-》管理员群组 中编辑“超级管理员群组”将没有勾选的marketing/ceshi勾选起来

4、这样我们再点击“测试墙绅褡孛数据”这回显示则将显示空白页，这样我们就可以开始编写代码了首先我们在C：menu.php文件中添加代码：<?phpclass ControllerMarketingCeshi extends Controller { private $error = array(); public function index() { $data['header'] = $this->load->controller('common/header');//调用头文件 $data['column_left'] = $this->load->controller('common/column_left');//导航条 $data['footer'] = $this->load->controller('common/footer');//底部数据 $this->response->setOutput($this->load->view('marketing/ceshi.tpl', $data)); //调用视图文件 }}然后再V:ceshi.tpl文件中添加：<?php echo $header;?><?php echo $column_left; ?><?php echo $footer;?>这样就可以显示“测试数据”了

5、现在再C:ceshi.php添加代码： $this->load->language('marketing/ceshi');//调用语言文件 $this->document->setTitle($this->language->get('heading_title'));//设置标题 $this->load->model('marketing/ceshi');//调用model文件 $data['breadcrumbs'] = array(); $data['breadcrumbs'][] = array( 'text' => $this->language->get('text_home'), 'href' => $this->url->link('common/dashboard', 'token=' . $this->session->d ata['token'], 'SSL') ); $url = ''; $data['breadcrumbs'][] = array( 'text' => $this->language->get('heading_title'), 'href' => $this->url->link('marketing/ceshi', 'token=' . $this->session->data['token'] . $url, 'SSL') ); $data['heading_title'] = $this->language->get('heading_title');这样我们就要在L:ceshi.php添加：<?php$_['heading_title'] = '测试数据';在V:ceshi.tpl中添加：<div id="content"> <div class="page-header"> <div class="container-fluid"> <h1><?php echo $heading_title; ?></h1> <ul class="breadcrumb"> <?php foreach ($breadcrumbs as $breadcrumb) { ?> <li><a href="<?php echo $breadcrumb['href']; ?>"><?php echo $breadcrumb['text']; ?></a></li> <?php } ?> </ul> </div> </div></div>

6、这样简单的后台显示就出来了，但是我们还要将后台数据连接到前台显示出来这样我们就要新建数据表mcc_ceshi,这样可以在表中添加几条数据

7、首先在M:se罕铞泱殳chi.php文件添加：public function getlist() { $sql 租涫疼迟= "SELECT DISTINCT * FROM " . DB_PREFIX . "ceshi"; $query=$this->query($sql); return $query->rows; }在C:ceshi.php文件中添加：$data['text_name'] = $this->language->get('text_name');$data['text_telephone'] = $this->language->get('text_telephone');$data['text_date'] = $this->language->get('text_date');$results=$this->model_marketing_ceshi->getlist(); foreach($results as $result){ $data['ceshis'][]= array( 'name' => $result['name'], 'telephone' => $result['telephone'], 'date' => $result['date'] ); }之后便在L:sechi.php添加代码：$_['text_name'] = '姓名';$_['text_telephone'] = '电话';$_['text_date'] = '添加时间';最后在V:ceshi.tpl文件中添加：<div class="container-fluid"> <div class="table-responsive"> <table class="table table-bordered table-hover"> <thead> <tr> <td class="text-left"><?php echo $text_name; ?></td> <td class="text-left"><?php echo $text_telephone?></td> <td class="text-right"><?php echo $text_date; ?></td> </tr> </thead> <tbody> <?php if ($ceshis) { ?> <?php foreach ($ceshis as $ceshi) { ?> <tr> <td class="text-left"><?php echo $ceshi['name']; ?></td> <td class="text-left"><?php echo $ceshi['telephone']; ?></td> <td class="text-right"><?php echo $ceshi['date']; ?></td> </tr> <?php } ?> <?php } else { ?> <tr> <td class="text-center" colspan="3"><?php echo $text_no_results; ?></td> </tr> <?php } ?> </tbody> </table> </div> </div>