我迷路了。我找不到錯誤。codeignitor休息不能使數據庫查詢?
我試圖使用codeingniter的restserver:https://github.com/philsturgeon/codeigniter-restserver
實現了它在安裝restserver的描述。
出於某種原因,我不能查詢數據庫:在瀏覽器中我得到的errormessage的
A PHP Error was encountered
Severity: Notice
Message: Undefined property: Image::$db
Filename: core/Model.php
Line Number: 51
的錯誤似乎是在模型做$查詢時,由於某種原因,DB是不正確的?
任何想法?
下列文件沒有我實現,使在電話:www.test.com/index.php/image/index
型號:應用程序/模型/ image_model.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Image_model extends CI_Model {
function __construct()
{
parent::__construct();
}
function getAll() {
//$query = $this->db->get('images'); // Does not work. Active Record missing in libraries?
$query = $this->db->query('SELECT * FROM images');
return $query->result();
}
}
?>
控制器:應用/控制器/ image.php
<?php
require(APPPATH . 'libraries/REST_Controller.php');
class Image extends REST_Controller
{
public function index_get()
{
$this->load->model('image_model');
$images = $this->image_model->getAll();
$this->response($images);
}
public function index_post()
{
// Create a new book
}
}
?>
配置部分數據庫:應用/配置/ database.php中
$db['default']['hostname'] = 'localhost';
$db['default']['username'] = 'foo';
$db['default']['password'] = 'bar';
$db['default']['database'] = 'testdrive';
$db['default']['dbdriver'] = 'mysql';
這樣做的竅門。非常感謝。出於某種原因,我瞎了眼睛:)歡呼聲 – jerik