Php CodeIgniter 4将无法识别UserModel
我在Windows 10上使用CodeIgniter 4,我遇到了CI无法识别我的模型的问题 我在提交表格时收到以下错误: 错误Php CodeIgniter 4将无法识别UserModel,php,codeigniter,codeigniter-4,Php,Codeigniter,Codeigniter 4,我在Windows 10上使用CodeIgniter 4,我遇到了CI无法识别我的模型的问题 我在提交表格时收到以下错误: 错误 未找到类“CodeIgniter\Models\UserModel” 第42行的APPPATH\Controllers\User.php CI将此行(在User.php中)显示为问题的来源: $model=newusermodel() 这是我的用户控制器文件(app/Controllers/User.php): 首先,您需要遵循以下名称空间规则: 其次,您因此收到的错
未找到类“CodeIgniter\Models\UserModel”
第42行的APPPATH\Controllers\User.php CI将此行(在User.php中)显示为问题的来源: $model=newusermodel() 这是我的用户控制器文件(app/Controllers/User.php):
首先,您需要遵循以下名称空间规则:
其次,您因此收到的错误(如您的评论中所述):
CodeIgniter\Database\Exceptions\DataException“没有要删除的数据
插入。“
是因为没有为$model->save($newData)设置主键而导致的代码>
见:
save():这是insert()和update()方法的包装
根据以下内容自动插入或更新记录的句柄:
是否找到与$primaryKey值匹配的数组键
我不是codeIgniter方面的专家,但看起来您的名称空间实际上是App\Models
。。所以尝试使用App\Models\UserModel代码>?在这种情况下,你应该像扩展CI模型那样扩展模型吗?嗯,我明白了。。即使是文档也有您所拥有的。。我没有主意了。。希望具有更好CI知识的人能够帮助@Pogrindis的第一条评论是正确的:。现在您必须处理数据库设置错误,最有可能的原因是没有设置主键:(browse to save()部分
<?php
namespace App\Controllers;
use CodeIgniter\Controller;
use CodeIgniter\Models\UserModel;
class User extends Controller {
public function index() {
return redirect()->to('/user/signin');
}
public function signin() {
$data = [];
helper(['form']);
echo view('templates/dashkit/head');
echo view('templates/dashkit/signin', $data);
echo view('templates/dashkit/foot');
return;
}
public function register() {
$data = [];
helper(['form']);
if($this->request->getMethod() == 'post') {
$rules = [
'company' => 'required|min_length[8]|is_unique[users.user_company]',
'email' => 'required|min_length[11]|max_length[255]|valid_email|is_unique[users.user_email]',
'firstname' => 'required|min_length[2]|max_length[50]',
'lastname' => 'required|min_length[2]|max_length[50]',
'password' => 'min_length[8]|max_length[255]',
'password_confirm' => 'matches[password]',
];
if(!$this->validate($rules)) {
$data['validation'] = $this->validator;
} else {
// If the information passes validation, add the user to the database
$model = new UserModel();
$newData = [
'company' => $this->request->getVar('company'),
'email' => $this->request->getVar('email'),
'firstname' => $this->request->getVar('firstname'),
'lastname' => $this->request->getVar('lastname'),
'password' => $this->request->getVar('password')
];
$model->save($newData);
$session = session();
$session->setFlashdata('success', 'The form was successfully submitted.');
return redirect()->to('/dashboard');
}
}
echo view('templates/dashkit/head');
echo view('templates/dashkit/register', $data);
echo view('templates/dashkit/foot');
return;
}
}
<?php
namespace App\Models;
use CodeIgniter\Model;
class UserModel extends Model {
protected $allowedFields = ['user_company', 'user_created_at', 'user_email', 'user_firstname', 'user_lastname', 'user_password'];
protected $beforeInsert = ['beforeInsert'];
protected $beforeUpdate = ['beforeUpdate'];
protected $createdField = 'created_at';
protected $table = 'users';
protected function beforeInsert(array $data) {
if(isset($data['data']['password'])) {
$data['data']['password'] = password_hash($data['data']['password'], PASSWORD_DEFAULT);
}
return $data;
}
protected function beforeUpdate(array $data) {
return $data;
}
}
namespace App\Controllers;
use App\Models\NewsModel; // App instead of CodeIgniter
use CodeIgniter\Controller;