from_class

in elasticsearch-model/lib/elasticsearch/model/adapter.rb [43:157]

• 36 lines of code
• 4 McCabe index (conditional complexity)

      def from_class(klass)
        Adapter.new(klass)
      end; module_function :from_class

      
      
      
      
      def adapters
        Adapter.adapters
      end; module_function :adapters

      
      
      
      
      def register(name, condition)
        Adapter.register(name, condition)
      end; module_function :register

      
      
      class Adapter
        attr_reader :klass

        def initialize(klass)
          @klass = klass
        end

        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        def self.register(name, condition)
          self.adapters[name] = condition
        end

        
        
        
        
        
        
        
        
        
        
        
        
        def self.adapters
          @adapters ||= {}
        end

        
        
        
        
        def records_mixin
          adapter.const_get(:Records)
        end

        
        
        
        
        def callbacks_mixin
          adapter.const_get(:Callbacks)
        end

        
        
        
        
        def importing_mixin
          adapter.const_get(:Importing)
        end

        
        
        
        
        def adapter
          @adapter ||= begin
            self.class.adapters.find( lambda {[]} ) { |name, condition| condition.call(klass) }.first \
            || Elasticsearch::Model::Adapter::Default
          end
        end

      end