没有数据输出在view页面是什么原因 哪位大哥帮我看看啊
这是我写的代码hello.php:
<?php
class Hello extends Controller{
function Hello(){
parent::Controller();
$this->load->database();
}
function index(){
echo "hello word ";
}
functionshow(){
$this->load->model('show_model');
$data['query']=$this->show_model->show_page();
$this->load->view('show',$data);
}
}
?>
show_model.php 代码：
<?php
class Show_model extends Model{
function Show_model(){
parent::Model();
}
function show_page(){
$query=$this->db->get('phpcms_content');
return $query->result();
}
}
?>
视图文件 show.php代码：
<?php
foreach($data->result() as $row)
{
?>
<p><?php echo $row->title ; ?></p>
<?php
}
?>
数据库配置信息：
$active_group = "default";
$active_record = TRUE;
$db['default']['hostname'] = "localhost";
$db['default']['username'] = "root";
$db['default']['password'] = "wonder";
$db['default']['database'] = "phpcms";
$db['default']['dbdriver'] = "mysql";
$db['default']['dbprefix'] = "";
$db['default']['pconnect'] = TRUE;
$db['default']['db_debug'] = TRUE;
$db['default']['cache_on'] = FALSE;
$db['default']['cachedir'] = "";
$db['default']['char_set'] = "utf8";
$db['default']['dbcollat'] = "utf8_general_ci";
访问时 ：http://localhost/index.php/hello/show/ 时 出现错误
哪位大哥 能帮我看看 或者 告诉我哪里出错了啊 本人刚刚接触 condeigniter 本帖最后由 qi_ruo 于 2010-10-11 19:47 编辑
foreach($data->result() as $row)
改为foreach($query as $row) 试试
视图用替代语法可以漂亮些
<?php foreach ($query as $row): ?>
<p><?php echo $row->title; ?></p>
<?php endforeach; ?> 谢谢的楼上的 可以了 :handshake 不是data 结果集是query
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