OpenProject is the leading open source project management software.
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openproject/app/models/wiki_menu_item.rb

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#-- 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 WikiMenuItem < ActiveRecord::Base
belongs_to :wiki
belongs_to :parent, :class_name => 'WikiMenuItem'
has_many :children, :class_name => 'WikiMenuItem', :dependent => :destroy, :foreign_key => :parent_id, :order => 'id ASC'
serialize :options, Hash
scope :main_items, lambda { |wiki_id|
{:conditions => {:wiki_id => wiki_id, :parent_id => nil},
:include => :children,
:order => 'id ASC'}
}
attr_accessible :name, :title
validates_presence_of :title
validates_format_of :title, :with => /^[^,\.\/\?\;\|\:]*$/
validates_uniqueness_of :title, :scope => :wiki_id
validates_presence_of :name
def item_class
title.dasherize
end
def setting
if new_record?
:no_item
elsif is_main_item?
:main_item
else
:sub_item
end
end
def new_wiki_page
!!options[:new_wiki_page]
end
def new_wiki_page=(value)
options[:new_wiki_page] = value
end
def index_page
!!options[:index_page]
end
def index_page=(value)
options[:index_page] = value
end
def is_main_item?
parent_id.nil?
end
def is_sub_item?
!parent_id.nil?
end
end