model->save() Not Working In Yii2

Question

Previously, I was not using $model->save() function for inserting or updating any data. I was simply using createCommand() to execute query and

Answer 1

in your model i found First name , last name , email , password is required fields and in your controller you are updating or saving only

 $model->auth_key = $auth_key;
        $model->password = $password;
        $model->confirm_password= md5($post["confirm_password"]);  /// add  this line
        $model->registration_ip = $registration_ip;
        $model->created_at = $created_at;

but first name and last name and email id are required so it will throw validation error , to check this error use

$model->load();
$model->validate();
var_dump($model->errors);

it will show you the error . correct that errors then model will get save. you can solve that error using Scenario or

$model->saveAttributes('favorite_book'=>$model->favorite_book,'favorite_movie'=>$model->favorite_movie);

I hope it will help you.