如何获取登录的用户ID

Question

sorry for not specifying question properly as i dont even know what should i write on there but here is my problem.

I have 2 tables users and organiser and they both are using same desktop system for different privileges on my project and have 2 different login pages.

Now the confusion is that I want to introduce another feature to list the advertisement on website and i want both of the users to post ad on website. For that sometimes i need to get the id and other details of the logged in user,so what should i do here to know which user is logged in or organiser is logged in?

Should i make any changes in database? or add any extra field in the advertisement table which indicates which type of user has created that record??? I am using yii2 framework if that matters.

Here is the code of frontend configuration file in yii2

return [
'id' => 'app-frontend',
'controllerNamespace' => 'frontend\controllers',
'defaultRoute' => 'event/index',
'components' => [
    'user' => [
        'identityClass' => 'common\models\User',
        'enableAutoLogin' => true,
        'identityCookie' => [
            'name' => '_frontendUser', // unique for frontend
        ],
    ],


    'session' => [
        'name' => 'PHPFRONTSESSID',
        'savePath' => sys_get_temp_dir(),
    ],
    'request' => [
        // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation
        'cookieValidationKey' => 'YNdaEYHtai',
        'csrfParam' => '_frontendCSRF',
    ],

   ],
 ];

Answer 1

For adding field or method to User class you can or extend the User class ( User doc ) , or create an your new User class implementing the identity interface ( Identity doc ) .

depend by your experience or ability.

(You can also evaluate extensions related to User management)

For accessing the current logged user you can use

for username

Yii::$app->user->identity->username

for id

Yii::$app->user->id