php codeigniter:调用未定义的方法CI_Loader :: model() [英] php codeigniter: Call to undefined method CI_Loader::model()
问题描述
我想使用codeigniter制作一个Web应用程序,但这已经有一段时间了,因为我已经使用了它,并且每当我尝试在控制器中加载模型时都会出现错误.我可能正在做一些愚蠢的错误,但我不知道这是什么.所以,如果可以的话,请帮助我.
I wanted to make a webapplication using codeigniter but it is a while since I've used it and I'm getting an error whenever I try to load a model in my controller. I'm probably doing something stupid wrong but I can't figure out what it is. So please help me out if u can.
这是我得到的错误:
这是我的模型的代码:
<?php
class post_model extends CI_Model {
function __construct() {
parent::__construct();
}
function getAllPosts() {
$this->db->order_by('date', 'desc');
$query = $this->db->get('post');
return $query->result();
}
}
?>
这是我加载模型的控制器代码:
Here is the code of my controller where I load the model:
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Post extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->model('post_model');
}
public function index() {
$data['title'] = 'Berichten';
$data['posts'] = $this->post_model->getAllPosts();
$this->template->load('posts', $data);
}
}
自动加载:
$autoload['helper'] = array('url', 'form', 'date');
$autoload['model'] = array();
已解决:我无法解决它,但是我创建了一个新项目并复制粘贴了我的代码,现在它可以正常工作,所以不知道出了什么问题.
Solved: I couldn't solve it but I made a new project and copy-pasted my code and now it works just fine, so no idea what was wrong.
推荐答案
所有类的首字母应大写
class Post_model extends CI_Model {
在第11行加载模型时会引发错误
This throws the error when loading the model at line 11
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