我正在尝试在 Codeigniter 中的同一个 mysql 表中上传图像和文本，但收到数据库错误，例如“您必须使用“set”方法来更新条目。”
Controller 上的代码
class Addnews extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->helper(array('form', 'url'));
}
function index()
{
$this->load->view('addnews', array('error' => ' ' ));
}
function do_upload()
{
$config['upload_path'] = './assets/images/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1040';
$config['max_height'] = '1040';
$this->load->library('upload', $config);
$this->upload->initialize($config);
$newRow = array("news_title" => $this->input->post('news_title'),
"news_description" => $this->input->post('news_description'));
$data = array('upload' => $this->upload->data());
$result = array_merge($newRow, $data);
if ( ! $this->upload->do_upload())
{
$image_data = $this->upload->data();
$newRow['imgpath'] ='assets/images/'.$image_data['file_name'];
$this->load->view('addnews');
}
else
{
$this->load->model("modeladdnews");
$this->modeladdnews->insert_news($result);
$this->load->view('success');
}
}
}
?>
模型上的代码
<?php
class Modeladdnews extends CI_Model {
function insert_news($result)
{
$this->db->insert('news');
}
}
?>
查看代码
<html>
<head>
<title>Upload Form</title>
</head>
<body>
<?php echo form_open_multipart('Addnews/do_upload');?>
<?php
echo form_input("news_title", "");
echo form_input("news_description", "");
echo form_upload("userfile");
?>
<br /><br />
<input type="submit" value="submit" />
</form>
</body>
</html>
最佳答案
CI事件记录类插入方法接受两个参数，第一个是table_name，第二个是数组，您没有在插入函数中发送数据，看看它应该是这样的。
class Modeladdnews extends CI_Model {
function insert_news($result)
{
$this->db->insert('news',$result);
}
}
关于php - 在Codeigniter中的同一个mysql表中上传图像和文本，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/29238262/