OpenProject is the leading open source project management software.
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openproject/lib/redmine/menu_manager/menu_controller.rb

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#-- 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::MenuManager::MenuController
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
@@menu_items = Hash.new { |hash, key| hash[key] = { default: key, actions: {} } }
mattr_accessor :menu_items
# Set the menu item name for a controller or specific actions
# Examples:
# * menu_item :tickets # => sets the menu name to :tickets for the whole controller
# * menu_item :tickets, only: :list # => sets the menu name to :tickets for the 'list' action only
# * menu_item :tickets, only: [:list, :show] # => sets the menu name to :tickets for 2 actions only
#
# The default menu item name for a controller is controller_name by default
# Eg. the default menu item name for ProjectsController is :projects
def menu_item(id, options = {})
if actions = options[:only]
actions = [] << actions unless actions.is_a?(Array)
actions.each { |a| menu_items[controller_name.to_sym][:actions][a.to_sym] = id }
else
menu_items[controller_name.to_sym][:default] = id
end
end
def current_menu_item(actions = :default, &block)
raise ArgumentError '#current_menu_item requires a block' unless block_given?
if actions == :default
menu_items[controller_name.to_sym][:default] = block
else
actions = [] << actions unless actions.is_a?(Array)
actions.each { |a| menu_items[controller_name.to_sym][:actions][a.to_sym] = block }
end
end
end
def menu_items
self.class.menu_items
end
# Returns the menu item name according to the current action
def current_menu_item
return @current_menu_item if @current_menu_item_determined
@current_menu_item = menu_items[controller_name.to_sym][:actions][action_name.to_sym] ||
menu_items[controller_name.to_sym][:default]
@current_menu_item = if @current_menu_item.is_a?(Symbol)
@current_menu_item
elsif @current_menu_item.is_a?(Proc)
@current_menu_item.call(self)
else
raise ArgumentError 'Invalid'
end
@current_menu_item_determined = true
@current_menu_item
end
# Redirects user to the menu item of the given project
# Returns false if user is not authorized
def redirect_to_project_menu_item(project, name)
item = Redmine::MenuManager.items(:project_menu).detect { |i| i.name.to_s == name.to_s }
if item && User.current.allowed_to?(item.url, project) && (item.condition.nil? || item.condition.call(project))
redirect_to({ item.param => project }.merge(item.url))
return true
end
false
end
end