instance method `readonly!`

Ruby on Rails 7.1.6

Since v4.0.13

Compare with:

readonly!()

Marks this record as read only.

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

Source

# File activerecord/lib/active_record/core.rb, line 714
    def readonly!
      @readonly = true
    end

Defined in activerecord/lib/active_record/core.rb line 714 · View on GitHub · Improve this page · Find usages on GitHub

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