encryption and decryption of fields using callback in model in rails -

I used the callback function before encrypting the e-mail field before saving.

What should be used for this?

Can I use the affer_sway callback method?

Similar case is described here:

  square bank account & lt; ActiveRecord :: first base encryption Wrapper.new after_save encryption Wrapper.new after_initialize encryption Wrapper.new and Class Encryption Wrapper def before_save (record) record.credit_card_number = encrypt (record.credit_card_number) end def after_save (record) record.credit_card_number = decrypt (Recordkcredit_card_number) and Area _pant: Bad_fndः after private Diif encrypt (value) # confidentiality is designed to decrypt (value) end Diiarti # finally end the security end