I add a password field in my plugin. How do I enter the password before hashing in the database. Thanks.

You might want to have a look at your models and have a set mutator for your password field.

Here is the documentation on Laravel for it. http://laravel.com/docs/eloquent#accessors-and-mutators

OK, but it has been resolved . It references https://octobercms.com/docs/database/model#attribute-modifiers . Thanks for references.