Contents

# Copyright 2010 Sean Cribbs, Sonian Inc., and Basho Technologies, Inc.
#
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.

require 'active_support/concern'

module Ripple
  module AttributeMethods
    module Query
      extend ActiveSupport::Concern

      included do
        attribute_method_suffix "?"
      end

      private
      # Based on code from ActiveRecord
      def attribute?(attr_name)
        unless value = attribute(attr_name)
          false
        else
          prop = self.class.properties[attr_name]
          if prop.nil?
            if Numeric === value || value !~ /[^0-9]/
              !value.to_i.zero?
            else
              Boolean.ripple_cast(value) || value.present?
            end
          elsif prop.type <= Numeric
            !value.zero?
          else
            value.present?
          end
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ripple-0.9.5	lib/ripple/attribute_methods/query.rb
ripple-0.9.3	lib/ripple/attribute_methods/query.rb
ripple-0.9.2	lib/ripple/attribute_methods/query.rb