Displaying 1 result from an estimated 1 matches for "is_proper_language_cod".
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is_proper_language_code
2010 Aug 28
1
validates_uniqueness_of missing in rails 3.0 rc2?
...ure if this is a bug or I''m just doing something wrong.
Here''s what I''m doing.
Class 1:
class Title < ActiveRecord::Base
validates_length_of :language, :is => 3
validates_uniqueness_of :language, :scope => :book_id
validate :language, :is_proper_language_code
validates_presence_of :value
belongs_to :book
def is_proper_language_code
errors.add(:base, "invalid language code") unless !ISO_639::ISO_639_2.find{ |lang| lang[0] == self.language }.nil?
end
end
Class 2:
class Book < ActiveRecord::Base
attr_ac...