module RailsScopes::ScopesCombiner
Public Instance Methods
combine_scopes_for_attribute(attribute_name, hash)
click to toggle source
# File lib/rails_scopes/scopes_combiner.rb, line 9 def combine_scopes_for_attribute(attribute_name, hash) 2.upto(hash.size).each do |n| hash.keys.combination(n).each do |combined| define_singleton_method(combined.join('_or_')) do where(attribute_name => combined.map { |k| hash[k] }) end end end end
combined_scopes_names(hash)
click to toggle source
# File lib/rails_scopes/scopes_combiner.rb, line 3 def combined_scopes_names(hash) 2.upto(hash.size).map do |n| hash.keys.combination(n).map { |combined| combined.join('_or_') } end.flatten end