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joerixaop/lambda_in_named_scope.rb

Forked from spint/lambda_in_named_scope.rb
Created December 13, 2010 14:16
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lambda_in_named_scope.rb
class LowCoverReport < ActiveRecord::Base
# The other solution would fail for an empty list of countries
# If you don't need it you also can leave out the class variable
country_query = lambda{|o| {:conditions => ["country_id IN (?)", o.countries]} }
named_scope :for_user, country_query
named_scope :for_session, country_query
end
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