这是我的型号代码:
<?php
class Books_model extends CI_Model
{
public function __construct()
{
$this->load->database();
}
public function get_restaurants()
{
$sql = "SELECT id, names FROM restaurants ";
$query = $this->db->query( $sql );
return $query->result();
}
}
控制器代码:
<?php
class Booking_Controller extends CI_Controller
{
public function __construct(){
parent::__construct();
$this->load->model('Books_model');
}
public function view()
{
$this->user_data['result']=$this->Books_model->get_restaurants();
$this->load->helper(array('form','url'));
$this->load->view('restaurants/booking',$this->user_data);
}
}
我在视图文件中写了哪些代码,数据显示在文本字段中?
答案 0 :(得分:0)
<?php
// notice that CI strip the key "result" from the array $data to become a variable $result in the view
foreach ($result as $row)
{
echo $row->id."<br>";
echo $row->name."<br>";
echo "----";
}
?>
现在在你看来
set.seed(0)
Spot.number <- rep(147:149, each=10)
grupo <- rep(rep(1:2, each=5), 3)
APF <- rnorm(30)
gel <- data.frame(Spot.number, grupo, APF)
> head(gel)
Spot.number grupo APF
1 147 1 2.1780699
2 147 1 -0.2609347
3 147 1 -1.6125236
4 147 1 1.7863384
5 147 1 2.0325473
6 147 2 0.6261739
注意:
没有这样的会员&#34; $ this-&gt; user_data [&#39;结果&#39;]&#34;在 codeigniter但是有&#34; $ this-&gt; session-&gt; user_data(&#34; data_name&#34;)&#34;如果 你想在会话中存储一些数据,但是,不需要传递 它作为参数可以从视图中调用会话数据 直接查看
答案 1 :(得分:0)
尝试以下方法: 在控制器中
class Booking_Controller extends CI_Controller
{
public function __construct(){
parent::__construct();
$this->load->model('Books_model');
}
public function view()
{
$data['results'] = $this->Books_model->get_restaurants();
$this->load->helper(array('form','url'));
$this->load->view('restaurants/booking',$data);
}
}
在视图中:
<?php
foreach ($results as $result)
{?>
<label>Restaurant Name : </label>
<input type="text" value="<?php echo $result->names;?>" />
<?php } ?>