diff options
Diffstat (limited to 'actionpack/lib/action_view')
| -rw-r--r-- | actionpack/lib/action_view/helpers/active_record_helper.rb | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/actionpack/lib/action_view/helpers/active_record_helper.rb b/actionpack/lib/action_view/helpers/active_record_helper.rb index e2e35cb0bd..a55c4966a3 100644 --- a/actionpack/lib/action_view/helpers/active_record_helper.rb +++ b/actionpack/lib/action_view/helpers/active_record_helper.rb @@ -106,11 +106,10 @@ module ActionView # * <tt>header_tag</tt> - Used for the header of the error div (default: h2) # * <tt>id</tt> - The id of the error div (default: errorExplanation) # * <tt>class</tt> - The class of the error div (default: errorExplanation) - # * <tt>object</tt> - The object (or array of objects) for which to display errors, - # if you need to escape the instance variable convention - # * <tt>object_name</tt> - The object name to use in the header, or - # any text that you prefer. If <tt>object_name</tt> is not set, the name of - # the first object will be used. + # * <tt>object</tt> - The object (or array of objects) for which to display errors, if you need to escape the instance variable convention + # * <tt>object_name</tt> - The object name to use in the header, or any text that you prefer. If <tt>object_name</tt> is not set, the name of the first object will be used. + # * <tt>header_message</tt> - The message in the header of the error div. Pass +nil+ or an empty string to avoid the header message altogether. (default: X errors prohibited this object from being saved) + # * <tt>message</tt> - The explanation message after the header message and before the error list. Pass +nil+ or an empty string to avoid the explanation message altogether. (default: There were problems with the following fields:) # # To specify the display for one object, you simply provide its name as a parameter. For example, for the +User+ model: # @@ -147,14 +146,17 @@ module ActionView html[key] = 'errorExplanation' end end - header_message = "#{pluralize(count, 'error')} prohibited this #{(options[:object_name] || params.first).to_s.gsub('_', ' ')} from being saved" + options[:object_name] ||= params.first + options[:header_message] = "#{pluralize(count, 'error')} prohibited this #{options[:object_name].to_s.gsub('_', ' ')} from being saved" unless options.include?(:header_message) + options[:message] ||= 'There were problems with the following fields:' unless options.include?(:message) error_messages = objects.map {|object| object.errors.full_messages.map {|msg| content_tag(:li, msg) } } - content_tag(:div, - content_tag(options[:header_tag] || :h2, header_message) << - content_tag(:p, 'There were problems with the following fields:') << - content_tag(:ul, error_messages), - html - ) + + contents = '' + contents << content_tag(options[:header_tag] || :h2, options[:header_message]) unless options[:header_message].blank? + contents << content_tag(:p, options[:message]) unless options[:message].blank? + contents << content_tag(:ul, error_messages) + + content_tag(:div, contents, html) else '' end |