openproject/app/models/query_column.rb

#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2013 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

class QueryColumn
  attr_accessor :name, :sortable, :groupable, :join, :default_order
  include Redmine::I18n

  def initialize(name, options={})
    self.name = name
    self.sortable = options[:sortable]

    self.groupable = if (groupable = options[:groupable]) == true
      name.to_s
    else
      groupable || false
    end
    self.join = options.delete(:join)

    self.default_order = options[:default_order]
    @caption_key = options[:caption] || name.to_s
  end

  def caption
    WorkPackage.human_attribute_name(@caption_key)
  end

  # Returns true if the column is sortable, otherwise false
  def sortable?
    !sortable.nil?
  end

  def value(issue)
    issue.send name
  end
end