Chris@1295: # Redmine - project management software
Chris@1295: # Copyright (C) 2006-2013  Jean-Philippe Lang
Chris@1295: #
Chris@1295: # This program is free software; you can redistribute it and/or
Chris@1295: # modify it under the terms of the GNU General Public License
Chris@1295: # as published by the Free Software Foundation; either version 2
Chris@1295: # of the License, or (at your option) any later version.
Chris@1295: #
Chris@1295: # This program is distributed in the hope that it will be useful,
Chris@1295: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1295: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1295: # GNU General Public License for more details.
Chris@1295: #
Chris@1295: # You should have received a copy of the GNU General Public License
Chris@1295: # along with this program; if not, write to the Free Software
Chris@1295: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1295: 
Chris@1295: require 'action_view/helpers/form_helper'
Chris@1295: 
Chris@1295: class Redmine::Views::LabelledFormBuilder < ActionView::Helpers::FormBuilder
Chris@1295:   include Redmine::I18n
Chris@1295: 
Chris@1295:   (field_helpers.map(&:to_s) - %w(radio_button hidden_field fields_for) +
Chris@1295:         %w(date_select)).each do |selector|
Chris@1295:     src = <<-END_SRC
Chris@1295:     def #{selector}(field, options = {})
Chris@1295:       label_for_field(field, options) + super(field, options.except(:label)).html_safe
Chris@1295:     end
Chris@1295:     END_SRC
Chris@1295:     class_eval src, __FILE__, __LINE__
Chris@1295:   end
Chris@1295: 
Chris@1295:   def select(field, choices, options = {}, html_options = {})
Chris@1295:     label_for_field(field, options) + super(field, choices, options, html_options.except(:label)).html_safe
Chris@1295:   end
Chris@1295: 
Chris@1295:   def time_zone_select(field, priority_zones = nil, options = {}, html_options = {})
Chris@1295:         label_for_field(field, options) + super(field, priority_zones, options, html_options.except(:label)).html_safe
Chris@1295:   end
Chris@1295: 
Chris@1295:   # Returns a label tag for the given field
Chris@1295:   def label_for_field(field, options = {})
Chris@1295:       return ''.html_safe if options.delete(:no_label)
Chris@1295:       text = options[:label].is_a?(Symbol) ? l(options[:label]) : options[:label]
Chris@1295:       text ||= l(("field_" + field.to_s.gsub(/\_id$/, "")).to_sym)
Chris@1295:       text += @template.content_tag("span", " *", :class => "required") if options.delete(:required)
Chris@1295:       @template.content_tag("label", text.html_safe,
Chris@1295:                                      :class => (@object && @object.errors[field].present? ? "error" : nil),
Chris@1295:                                      :for => (@object_name.to_s + "_" + field.to_s))
Chris@1295:   end
Chris@1295: end