Contents

#
# Copyright 2014 Red Hat, Inc.
#
# This software is licensed to you under the GNU General Public
# License as published by the Free Software Foundation; either version
# 2 of the License (GPLv2) or (at your option) any later version.
# There is NO WARRANTY for this software, express or implied,
# including the implied warranties of MERCHANTABILITY,
# NON-INFRINGEMENT, or FITNESS FOR A PARTICULAR PURPOSE. You should
# have received a copy of GPLv2 along with this software; if not, see
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.

module Katello
  module ContentSearch::Element
    def self.included(base)
      base.class_eval do
        extend ClassMethods
      end
    end

    def initialize(attrs = {})
      attrs.each { |key, val| self.send("#{key}=", val) }
    end

    def display_attributes
      self.class.display_attributes
    end

    def as_json(_options = {})
      json = {}
      fail "Display attributes not defined for #{self.class.name}" if display_attributes.nil? || display_attributes.empty?
      display_attributes.each do |attr|
        json[attr] = self.send(attr) if self.send(attr)
      end
      json
    end

    def [](key)
      self.send(key.to_sym)
    end

    def []=(key, val)
      self.send("#{key.to_sym}=", val)
    end

    module ClassMethods
      def display_attributes(*attrs)
        if attrs.empty?
          @display_attributes || self.superclass.display_attributes
        else
          @display_attributes = attrs
          attr_accessor(*attrs)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
katello-2.2.2	app/lib/katello/content_search/element.rb