Module: ActiveRecord::Block::ClassMethods

Defined in:
lib/active_record/block.rb

Instance Method Summary collapse

Instance Method Details

#load_cant_be_destroyed_callback ⇒ Object 



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# File 'lib/active_record/block.rb', line 24

def load_cant_be_destroyed_callback
  before_destroy :cant_be_destroyed, if: -> { !destroyable? }
end

#load_cant_be_updated_validate ⇒ Object 



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# File 'lib/active_record/block.rb', line 14

def load_cant_be_updated_validate
  validate do
    if persisted? && !updateable?
      attribute_names.each do |attr|
        errors.add(attr, :cant_be_updated) if send("#{attr}_changed?")
      end
    end
  end
end