Renamed TabularFormBuilder to Redmine::Views::LabelledFormBuilder.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8143 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/views/labelled_form_builder.rb

@@ -0,0 +1,47 @@
+# Redmine - project management software
+# Copyright (C) 2006-2011  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 'action_view/helpers/form_helper'
+
+class Redmine::Views::LabelledFormBuilder < ActionView::Helpers::FormBuilder
+  include Redmine::I18n
+
+  (field_helpers.map(&:to_s) - %w(radio_button hidden_field fields_for) +
+        %w(date_select)).each do |selector|
+    src = <<-END_SRC
+    def #{selector}(field, options = {})
+      label_for_field(field, options) + super
+    end
+    END_SRC
+    class_eval src, __FILE__, __LINE__
+  end
+
+  def select(field, choices, options = {}, html_options = {})
+    label_for_field(field, options) + super
+  end
+
+  # Returns a label tag for the given field
+  def label_for_field(field, options = {})
+      return ''.html_safe if options.delete(:no_label)
+      text = options[:label].is_a?(Symbol) ? l(options[:label]) : options[:label]
+      text ||= l(("field_" + field.to_s.gsub(/\_id$/, "")).to_sym)
+      text += @template.content_tag("span", " *", :class => "required") if options.delete(:required)
+      @template.content_tag("label", text.html_safe,
+                                     :class => (@object && @object.errors[field] ? "error" : nil),
+                                     :for => (@object_name.to_s + "_" + field.to_s))
+  end
+end