Contents

module RailsAdmin
  module Config
    module Proxyable

      class Proxy

        instance_methods.each {|m| undef_method m unless m =~ /^(__|instance_eval|object_id)/ }

        attr_reader :bindings

        def initialize(object, bindings = {})
          @object = object
          @bindings = bindings
        end

        # Bind variables to be used by the configuration options
        def bind(key, value = nil)
          if key.kind_of?(Hash)
            @bindings = key
          else
            @bindings[key] = value
          end
          self
        end

        def method_missing(name, *args, &block)
          if @object.respond_to?(name)
            reset = @object.instance_variable_get("@bindings")
            begin
              @object.instance_variable_set("@bindings", @bindings)
              response = @object.__send__(name, *args, &block)
            ensure
              @object.instance_variable_set("@bindings", @reset)
            end
            response
          else
            super(name, *args, &block)
          end
        end
      end
    end
  end
end

Version data entries

28 entries across 28 versions & 5 rubygems

Version	Path
rails_admin-0.0.2	lib/rails_admin/config/proxyable/proxy.rb
upstream-rails_admin-1.0.2	lib/rails_admin/config/proxyable/proxy.rb
rails_admin-0.0.1	lib/rails_admin/config/proxyable/proxy.rb
obitum-rails_admin-0.0.5	lib/rails_admin/config/proxyable/proxy.rb
drewda_rails_admin-0.0.1	lib/rails_admin/config/proxyable/proxy.rb
obitum-rails_admin-0.0.4	lib/rails_admin/config/proxyable/proxy.rb
obitum-rails_admin-0.0.3	lib/rails_admin/config/proxyable/proxy.rb
obitum-rails_admin-0.0.2	lib/rails_admin/config/proxyable/proxy.rb