lib/seed-fu/active_record_extension.rb
def seed(*args, &block)
      SeedFu::Seeder.new(self, *parse_seed_fu_args(args, block)).seed
    end
def seed(*args, &block)
      SeedFu::Seeder.new(self, *parse_seed_fu_args(args, block)).seed
    end
Load some seed data. There are two ways to do this.

 Verbose syntax
 --------------

 This will seed a single record. The `:id` parameter ensures that if a record already exists
 in the database with the same id, then it will be updated with the name and age, rather
 than created from scratch.

     Person.seed(:id) do |s|
       s.id   = 1
       s.name = "Jon"
       s.age  = 21
     end

 Note that `:id` is the default attribute used to identify a seed, so it need not be
 specified.

 Terse syntax
 ------------

 This is a more succinct way to load multiple records. Note that both `:x` and `:y` are being
 used to identify a seed here.

     Point.seed(:x, :y,
       { :x => 3, :y => 10, :name => "Home" },
       { :x => 5, :y => 9,  :name => "Office" }
     )