如何根据用户登录并在yii2中的表格列/字段中显示来调用数据库中的数据？

Question

i want to display the username based on user that login to the application and put it inside field form (username)

this is code for my form
<?= $form->field($model, 'username')->textInput(['maxlength' => true])?>

this is code for calling the username based on the login user

<?=Yii::$app->user->identity->username ?>

but i dont know how to put the username inside the textinput

Answer 1

You should set a necessary value in the model object that passes to ActiveFrom widget:

<?= $model->username = Yii::$app->user->identity->username; ?>
<?= $form->field($model, 'username')->textInput(['maxlength' => true]); ?>