openproject/lib/redmine/views/other_formats_builder.rb

#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2017 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) 2006-2017 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.
#++

module Redmine
  module Views
    class OtherFormatsBuilder
      def initialize(view)
        @view = view
      end

      def link_to(name, options = {})
        return if Setting.table_exists? && !Setting.feeds_enabled? && name == 'Atom'
        url = { format: name.to_s.downcase }.merge(options.delete(:url) || {})
        caption = options.delete(:caption) || name
        html_options = { class: "icon icon-#{name.to_s.downcase}", rel: 'nofollow' }.merge(options)
        @view.content_tag('span', @view.link_to(caption, url, html_options))
      end
    end
  end
end