method

readonly!

v7.1.3.4 - Show latest stable - Class: ActiveRecord::Core

readonly!()

public

Marks this record as read only.

customer = Customer.first
customer.readonly!
customer.save # Raises an ActiveRecord::ReadOnlyRecord

# File activerecord/lib/active_record/core.rb, line 709
    def readonly!
      @readonly = true
    end