【发布时间】:2014-03-07 14:44:12
【问题描述】:
我的代码运行良好,但我收到此错误消息:未定义的属性:stdClass::$Date 并且我不知道此错误来自哪里,据我所知我的代码是正确的。问题出在我的 foreach 代码中 下面是我的控制器
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
session_start();
class News_and_events extends CI_Controller {
public function __construct(){
parent::__construct();
$this->load->library('form_validation');
$this->load->model('admin_model', 'am');
}
public function index(){
if($this->session->userdata('logged_in')){
$this->data['title'] = 'News and Events | Spring Rain Global Consultancy Inc Admin Panel';
$this->data['logout'] = 'Logout';
$session_data = $this->session->userdata('logged_in');
$this->data['id'] = $session_data['id'];
$this->data['username'] = $session_data['username'];
$this->data['allData'] = $this->am->getAllData();
$this->load->view('pages/admin_header', $this->data);
$this->load->view('content/news_and_events', $this->data);
$this->load->view('pages/admin_footer');
}else{
redirect('login', 'refresh');
}
}
}
我的模特
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
Class Admin_model extends CI_Model{
public function saveData($array){
$this->db->insert('news_and_updates', $array);
}
public function getAllData(){
return $this->db->select(
'news_and_updates.Event',
'news_and_updates.Description',
'news_and_updates.Date'
)
->from('news_and_updates')
->order_by("Date", "desc")
->get()->result_object();
}
}
?>
我的看法
<script type="text/javascript">
$(document).ready(function(){
$("#add_another").click(function(){
alert('test');
});
});
</script>
<div class="container" >
<br />
<br />
<br />
<ul id="nav">
<li><a href="<?php echo base_url().'homepage'?>" title="Home"><h4>Home</h4></a></li>
<li><a href="<?php echo base_url().'news-and-events'?>" title="News and Events"><h4>News and Events</h4></a></li>
<li><a href="" title="Activities"><h4>Activities</h4></a></li>
</ul>
<div class="starter-template">
<h1>News And Events</h1>
<?php if($this->session->flashdata('add_another')):?>
<div id="add_another" style="float:left;">
<input type="button" value="Add Another" class="btn btn-primary" />
</div>
<?php else: ?>
<form action="<?php echo base_url().'news-and-events/add'?>" method="post">
<?php echo validation_errors('<div class="error">', '</div>');?>
<table class="table-striped">
<tr>
<td>Date: </td>
<td><input type="text" id="datepicker" name="date" value="<?php echo set_value('date');?>" /></td>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td >Event: </td>
<td ><input type="text" name="event" value="<?php echo set_value('event');?>" /></td>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td width="20%">Description: </td>
<td><textarea cols="30" rows="5" name="description" ><?php echo set_value('description');?></textarea></td>
</tr>
<tr>
<td width="20%"> </td>
<td><input type="submit" value="Add" class="btn btn-success" /></td>
</tr>
</table>
</form>
<?php endif; ?>
<br />
<br />
<table class="table" >
<tr>
<th>Date</th>
<th width="51%">Event</th>
<th>Description</th>
<th>Options</th>
</tr>
<?php foreach($allData as $x => $allDatas): ?>
<tr>
<td><?php echo $allDatas->Date; ?></td>
<td><?php echo $allDatas->Event; ?></td>
<td></td>
<td></td>
</tr>
<?php endforeach; ?>
</table>
</div>
</div><!-- /.container -->
<script>
var date = new Date();
var currentMonth = date.getMonth();
var currentDate = date.getDate();
var currentYear = date.getFullYear();
$('#datepicker').datepicker({
minDate: new Date(currentYear, currentMonth, currentDate),
dateFormat: "yy-mm-dd"
});
</script>
在我的 foreach 代码中,错误是这个 $allDatas->Date;它说消息:未定义的属性:stdClass::$Date 这就是我的表 Date 中的字段名称 有人可以帮我解决这个问题吗? 任何帮助深表感谢!谢谢!找不到错误
【问题讨论】:
-
在控制器中转储 $this->data['allData'] - 输出是什么?
-
我试图打印_r 它没有日期
-
回显 $this->db->last_query() 的结果以确保您的查询正确
-
我会在哪里回显它?
-
在您的模型或控制器中 - 在执行 getAllData 方法之后
标签: codeigniter