openproject/lib/redmine/menu_manager.rb

# redMine - project management software
# Copyright (C) 2006-2007  Jean-Philippe Lang
#
# 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.
module Redmine::MenuManager
  def self.map(menu_name)
    @items ||= {}
    mapper = Mapper.new(menu_name.to_sym, @items)
    if block_given?
      yield mapper
    else
      mapper
    end
  end
  
  def self.items(menu_name)
    @items[menu_name.to_sym] || Redmine::MenuManager::TreeNode.new(:root, {})
  end
end