Contents

class UniqueValidation < Validation
  def self.validate(params, field, name, value, record, errors)
    errors[field.name] << new(params) if record.model.exists?(field.name => value, :_id.ne => record.id)
  end

  def describe
    "must be unique"
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
yodel-0.0.7	lib/yodel/models/core/validations/unique_validation.rb
yodel-0.0.4	lib/yodel/models/core/validations/unique_validation.rb
yodel-0.0.3	lib/yodel/models/core/validations/unique_validation.rb
yodel-0.0.2	lib/yodel/models/core/validations/unique_validation.rb
yodel-0.0.1	lib/yodel/models/core/validations/unique_validation.rb