解决PHP codignitor对象未找到问题, [英] Solve PHP codignitor object not found proble,
问题描述
user.php
<?php
defined('BASEPATH')OR exit('无直接脚本访问权限允许');
class用户扩展CI_Controller {
函数__construct(){
parent :: __ construct();
$ this-> load-> model('user / user_model','m');
}
函数索引(){
$ data ['user'] = $ this-> m-> get_user();
$ this-> load-> view('user / user_view',$ data);
}
function add(){
$ this-> load-> view('user / user_view_add');
}
function submit(){
$ this-> m-> submit();
}
}
user_model.php
<?php
defined('BASEPATH')OR exit('无直接脚本访问权限)允许');
class User_model扩展CI_Model {
function get_user(){
$ query = $ this-> db-> get('tbluser');
返回$ query-> result();
}
函数submit(){
$ arr = array(
'username'=> $ this-> input-> post('txtusername '),
'gender'=> $ this-> input-> post('slogender'),
'address'=> $ this-> input-> post( 'txtaddress')
);
// print_r($ arr);出口();
$ this-> db-> insert('tbluser',$ arr);
if($ this-> db-> affected_rows()> 0){
redirect(base_url()。'user / user /');
}
}
}
?>
user_view.php
<!DOCTYPE html PUBLIC - // W3C // DTD XHTML 1.0 Transitional // EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
< html xmlns =http://www.w3.org/1999/xhtml>
< head>
< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/>
< title> user< / title>
< / head>
< body>
< a href =<?= base_url();?> user / user / add> Add New< / a>
< table border =1cellpadding =5cellspacing =0>
< tr>
< td>否< / td>
< td>用户名< / td>
< td>性别< / td>
< td>地址< / td>
< td>操作< / td>
< / tr>
<?php / *?> <?php print_r($ user); ?><?php * /?>
<?php
$ n = 1;
foreach($ user as $ row):
$ gender =($ row-> gender == 1)?'male':'Female';
?>
< tr>
< td><?= $ n?>< / td>
< td><?= $ row-> username; ?>< / TD>
< td><?= $ gender; ?>< / TD>
< td><?= $ row->地址; ?>< / TD>
< td>
< a href =#>编辑< / a>
< a href =#>删除< / a>
< / td>
< / tr>
<?php endforeach; ?>
< / table>
< / body>
< / html>
user_view_add.php
<?= form_open('user / user / submit'); ?>
< table cellpadding =5border =0>
< tr>
< td>用户名< / td>
< td><?= form_input('txtusername'); ?>< / TD>
< / tr>
< tr>
< td>性别< / td>
< td><?= form_dropdown('slogender',array('1'=>'男','2'=>'女')); ?>< / TD>
< / tr>
< tr>
< td>地址< / td>
< td><?= form_textarea('txtaddress'); ?>< / TD>
< / tr>
< tr>
< td>< / td>
< td><?= form_submit('btnsubmit','保存'); ?>< / TD>
< / tr>
< / table>
<?= form_close(); ?>
错误:添加新功能不起作用....
我尝试了什么:
错误:
< br $>
找不到对象!
在此服务器上找不到请求的URL。引用页面上的链接似乎是错误的或过时的。请告知该页面的作者有关错误。
如果您认为这是服务器错误,请联系网站管理员。
错误404
127.0.0.1
Apache / 2.4.29(Win32)OpenSSL / 1.1.0g PHP / 7.2.2
这 - >负载>模型( '用户/ user_model', 'M');
}
函数index(){
data ['user'] =
this->间 - > GET_USER();
user.php
<?php defined('BASEPATH') OR exit('No direct script access allowed'); class User extends CI_Controller { function __construct() { parent::__construct(); $this->load->model('user/user_model','m'); } function index() { $data['user'] = $this->m->get_user(); $this->load->view('user/user_view', $data); } function add() { $this->load->view('user/user_view_add'); } function submit() { $this->m->submit(); } }
user_model.php
<?php defined('BASEPATH') OR exit('No direct script access allowed'); class User_model extends CI_Model { function get_user() { $query = $this->db->get('tbluser'); return $query->result(); } function submit() { $arr = array( 'username'=>$this->input->post('txtusername'), 'gender'=>$this->input->post('slogender'), 'address'=>$this->input->post('txtaddress') ); //print_r($arr); exit(); $this->db->insert('tbluser', $arr); if($this->db->affected_rows()>0) { redirect(base_url().'user/user/'); } } } ?>
user_view.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>user</title> </head> <body> <a href="<?= base_url(); ?>user/user/add">Add New</a> <table border="1" cellpadding="5" cellspacing="0"> <tr> <td>No</td> <td>Username</td> <td>Gender</td> <td>Address</td> <td>Action</td> </tr> <?php /*?> <?php print_r($user); ?><?php */?> <?php $n=1; foreach($user as $row): $gender = ($row->gender == 1)?'Male':'Female'; ?> <tr> <td><?= $n ?></td> <td><?= $row->username; ?></td> <td><?= $gender; ?></td> <td><?= $row->address; ?></td> <td> <a href="#">Edit</a> <a href="#">Delete</a> </td> </tr> <?php endforeach; ?> </table> </body> </html>
user_view_add.php
<?= form_open('user/user/submit'); ?> <table cellpadding="5" border="0"> <tr> <td>Username</td> <td><?= form_input('txtusername'); ?></td> </tr> <tr> <td>gender</td> <td><?= form_dropdown('slogender', array('1'=>'Male', '2'=>'Female')); ?></td> </tr> <tr> <td>Address</td> <td><?= form_textarea('txtaddress'); ?></td> </tr> <tr> <td></td> <td><?= form_submit('btnsubmit', 'Save'); ?></td> </tr> </table> <?= form_close(); ?>
error: add new function not work....
What I have tried:
error:
Object not found!
The requested URL was not found on this server. The link on the referring page seems to be wrong or outdated. Please inform the author of that page about the error.
If you think this is a server error, please contact the webmaster.
Error 404
127.0.0.1
Apache/2.4.29 (Win32) OpenSSL/1.1.0g PHP/7.2.2
this->load->model('user/user_model','m'); } function index() {
data['user'] =
this->m->get_user();
这篇关于解决PHP codignitor对象未找到问题,的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!