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Showing posts with label validations. Show all posts
Showing posts with label validations. Show all posts

Monday, September 13, 2010

Rails Validations can be any ActiveRecord Model Instance Methods

class Customer

  # first_name: string
  # last_name: string

  validates_presence_of :first_or_last_name, :message => "must be provided"

  def first_or_last_name
    first_name || last_name
  end

end

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