Redmine

      return

    @projects = Project.find(:all)

      return

    @projects = Project.find(:all)

  def project_nested_ul(projects, &block)

    s = ''

    if projects.any?

      ancestors = []

      projects.sort_by(&:lft).each do |project|

        if (ancestors.empty? || project.is_descendant_of?(ancestors.last))

          s << "<ul>\n"

        else

          ancestors.pop

          s << "</li>"

          while (ancestors.any? && !project.is_descendant_of?(ancestors.last)) 

            ancestors.pop

            s << "</ul></li>\n"

          end

        end

        s << "<li>"

        s << yield(project).to_s

        ancestors << project

      end

      s << ("</li></ul>\n" * ancestors.size)

    end

    s

  end

<div class="splitcontentleft">

<div class="box tabular">

</div>

<div class="splitcontentright">

<% if @projects.any? %>

<fieldset class="box" id="tracker_project_ids"><legend><%= l(:label_project_plural) %></legend>

<%= project_nested_ul(@projects) do |p|

  content_tag('label', check_box_tag('tracker[project_ids][]', p.id, @tracker.projects.include?(p), :id => nil) + ' ' + h(p))

end %>

<%= hidden_field_tag('tracker[project_ids][]', '', :id => nil) %>

<p><%= check_all_links 'tracker_project_ids' %></p>

</fieldset>

<% end %>

</div>

<% form_for :tracker, @tracker, :url => { :action => 'edit' }, :builder => TabularFormBuilder do |f| %>

<% end %>

<% form_for :tracker, @tracker, :url => { :action => 'new' }, :builder => TabularFormBuilder do |f| %>

<% end %>

#tracker_project_ids ul { margin: 0;  padding-left: 1em; }

#tracker_project_ids li { list-style-type:none; } 

# Redmine - project management software

# Copyright (C) 2006-2009  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.

require File.dirname(__FILE__) + '/../test_helper'

require 'trackers_controller'

# Re-raise errors caught by the controller.

class TrackersController; def rescue_action(e) raise e end; end

class TrackersControllerTest < Test::Unit::TestCase

  fixtures :trackers, :projects, :projects_trackers, :users

  def setup

    @controller = TrackersController.new

    @request    = ActionController::TestRequest.new

    @response   = ActionController::TestResponse.new

    User.current = nil

    @request.session[:user_id] = 1 # admin

  end

  def test_get_edit

    Tracker.find(1).project_ids = [1, 3]

    get :edit, :id => 1

    assert_response :success

    assert_template 'edit'

    assert_tag :input, :attributes => { :name => 'tracker[project_ids][]',

                                        :value => '1',

                                        :checked => 'checked' }

    assert_tag :input, :attributes => { :name => 'tracker[project_ids][]',

                                        :value => '2',

                                        :checked => nil }

    assert_tag :input, :attributes => { :name => 'tracker[project_ids][]',

                                        :value => '',

                                        :type => 'hidden'}

  end

  def test_post_edit

    post :edit, :id => 1, :tracker => { :name => 'Renamed',

                                        :project_ids => ['1', '2', ''] }

    assert_redirected_to '/trackers/list'

    assert_equal [1, 2], Tracker.find(1).project_ids.sort

  end

  def test_post_edit_without_projects

    post :edit, :id => 1, :tracker => { :name => 'Renamed',

                                        :project_ids => [''] }

    assert_redirected_to '/trackers/list'

    assert Tracker.find(1).project_ids.empty?

  end

end