- validates_numericality_of :latitude, :allow_nil => true
- validates_numericality_of :longitude, :allow_nil => true
+ validates_length_of :title, :within => 1..255
+ #validates_length_of :language, :within => 2..5, :allow_nil => false
+ validates_numericality_of :latitude, :allow_nil => true,
+ :greater_than_or_equal_to => -90, :less_than_or_equal_to => 90
+ validates_numericality_of :longitude, :allow_nil => true,
+ :greater_than_or_equal_to => -180, :less_than_or_equal_to => 180