Class: MongoMapper::Validations::ValidatesUniquenessOf
- Inherits:
-
Validatable::ValidationBase
- Object
- Validatable::ValidationBase
- MongoMapper::Validations::ValidatesUniquenessOf
- Defined in:
- lib/mongomapper/validations.rb
Instance Method Summary collapse
Instance Method Details
#message(instance) ⇒ Object
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# File 'lib/mongomapper/validations.rb', line 10 def (instance) super || "has already been taken" end |
#valid?(instance) ⇒ Boolean
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# File 'lib/mongomapper/validations.rb', line 4 def valid?(instance) # TODO: scope doc = instance.class.find(:first, :conditions => {self.attribute => instance[attribute]}, :limit => 1) doc.nil? || instance.id == doc.id end |