如何在 Codeigniter 4 的单个控制器中访问两个不同的模型?

how to access two different model in single controller in Codeigniter 4?

我是 Codeigniter 4 的新手和初学者,所以我问这个问题。

其实我有两个不同的模型。

首先是tbl_user.

里面有很多字段 tbl_user(id, name,duty_station,enlistment_date,dob) //这里id为主键.

其次是usermos.

usermos有四个字段[id, user_id, mos_id, additional_mos_id] //这里id是主键,user_id是外键到tbl_user

我生成了get_profile的控制器...

我想将 usermos 模型访问到 get_profile 控制器中。

以下是我的代码

Headers

<?php namespace App\Controllers;

use CodeIgniter\RESTful\ResourceController;
use App\Models\MosModel;
use App\Models\Additional_mosModel;
use App\Models\Api_auth_model;
use App\Models\Api_Usermos_Model;

控制器

public function get_profile()
    {
     
      if (($this->request->getMethod() == 'post') && ($_SERVER['PHP_AUTH_USER'] == AUTHUSER_NAME) && ($_SERVER['PHP_AUTH_PW'] == AUTH_PASSWORD)) {
        if(!empty($this->request->getPost('id'))){

          $user_api_mos_model = new Api_Usermos_Model();
        $usermos = $this->user_api_mos_model->findAll();
           print_r($usermos);
           exit;
        if($profile){
          if($usermos){
          
          }
          $selected_mos = $this->getMosFromID($usermos[0]['mos_id']);
         
          $selected_add_mos = $this->getAdd_MosFromID($usermos[0]['additional_mos_id']);
          $profile['badge'] = $this->getBadgeFromID($profile['badge_id']);
          // exit;
          return $this->respond([
            "status" => "Success",
            "message" => "Profile found.",
            "Common" => ["Title" => "Load Profile API", 'version' => '1.0', 'Description' => 'Load Profile API', 'Method' => 'POST'],
            "Response" => ["Userdata" => $profile,"mos" => $selected_mos,"additonal_mos" => $selected_add_mos]
          ]);
        }else{
          return $this->respond([
            "status" => "Fail",
            "message" => "Profile Not found.",
            "Common" => ["Title" => "Load Profile API", 'version' => '1.0', 'Description' => 'Load Profile API', 'Method' => 'POST'],
            "Response" => ["Value" => 'Profile Not found.']
          ]);
        }
      }
    }
  }

感谢您的宝贵时间。

只需在控制器页面 header 部分的顶部定义模型的命名空间,然后在该控制器页面中使用。 例如:

<?php namespace App\Controllers;
 
use  app\models\User;
use app\models\Usermos;

Class UserController extend controller {
    public function actionProfile (){

      $user = new User();
      $user_mos = new Usermos();
   }
}