From b80bd744ad873f6fc43018bc4bfb90677de167bd Mon Sep 17 00:00:00 2001
From: Stefan Wintermeyer <stefan.wintermeyer@amooma.de>
Date: Mon, 17 Dec 2012 12:01:45 +0100
Subject: Start of GS5.

---
 lib/generators/nifty/layout/USAGE                  | 25 +++++++
 lib/generators/nifty/layout/layout_generator.rb    | 29 ++++++++
 .../layout/templates/error_messages_helper.rb      | 23 ++++++
 .../nifty/layout/templates/layout.html.haml        | 21 ++++++
 .../nifty/layout/templates/layout_helper.rb        | 38 ++++++++++
 .../nifty/layout/templates/stylesheet.css          | 83 ++++++++++++++++++++++
 .../nifty/layout/templates/stylesheet.sass         | 73 +++++++++++++++++++
 7 files changed, 292 insertions(+)
 create mode 100644 lib/generators/nifty/layout/USAGE
 create mode 100644 lib/generators/nifty/layout/layout_generator.rb
 create mode 100644 lib/generators/nifty/layout/templates/error_messages_helper.rb
 create mode 100644 lib/generators/nifty/layout/templates/layout.html.haml
 create mode 100644 lib/generators/nifty/layout/templates/layout_helper.rb
 create mode 100644 lib/generators/nifty/layout/templates/stylesheet.css
 create mode 100644 lib/generators/nifty/layout/templates/stylesheet.sass

(limited to 'lib/generators/nifty/layout')

diff --git a/lib/generators/nifty/layout/USAGE b/lib/generators/nifty/layout/USAGE
new file mode 100644
index 0000000..f94af0d
--- /dev/null
+++ b/lib/generators/nifty/layout/USAGE
@@ -0,0 +1,25 @@
+Description:
+  The nifty_layout generator creates a basic layout, stylesheet and
+  helper which will give some structure to a starting Rails app.
+
+  The generator takes one argument which will be the name of the
+	layout and stylesheet files. If no argument is passed then it defaults
+	to "application".
+
+  The helper module includes some methods which can be called in any
+  template or partial to set variables to be used in the layout, such as
+  page title and javascript/stylesheet includes.
+
+Examples:
+    rails generate nifty:layout
+
+        Layout:     app/views/layouts/application.html.erb
+        Stylesheet: public/stylesheets/application.css
+        Helper:     app/helpers/layout_helper.rb
+
+
+    rails generate nifty:layout admin
+
+        Layout:     app/views/layouts/admin.html.erb
+        Stylesheet: public/stylesheets/admin.css
+        Helper:     app/helpers/layout_helper.rb
diff --git a/lib/generators/nifty/layout/layout_generator.rb b/lib/generators/nifty/layout/layout_generator.rb
new file mode 100644
index 0000000..fb7f9f4
--- /dev/null
+++ b/lib/generators/nifty/layout/layout_generator.rb
@@ -0,0 +1,29 @@
+require 'generators/nifty'
+
+module Nifty
+  module Generators
+    class LayoutGenerator < Base
+      argument :layout_name, :type => :string, :default => 'application', :banner => 'layout_name'
+
+      class_option :haml, :desc => 'Generate HAML for view, and SASS for stylesheet.', :type => :boolean, :default => true
+
+      def create_layout
+        if options.haml?
+          template 'layout.html.haml', "app/views/layouts/#{file_name}.html.haml"
+          copy_file 'stylesheet.sass', "public/stylesheets/sass/#{file_name}.sass"
+        else
+          template 'layout.html.erb', "app/views/layouts/#{file_name}.html.erb"
+          copy_file 'stylesheet.css', "public/stylesheets/#{file_name}.css"
+        end
+        copy_file 'layout_helper.rb', 'app/helpers/layout_helper.rb'
+        copy_file 'error_messages_helper.rb', 'app/helpers/error_messages_helper.rb'
+      end
+
+      private
+
+      def file_name
+        layout_name.underscore
+      end
+    end
+  end
+end
diff --git a/lib/generators/nifty/layout/templates/error_messages_helper.rb b/lib/generators/nifty/layout/templates/error_messages_helper.rb
new file mode 100644
index 0000000..8e9c4d3
--- /dev/null
+++ b/lib/generators/nifty/layout/templates/error_messages_helper.rb
@@ -0,0 +1,23 @@
+module ErrorMessagesHelper
+  # Render error messages for the given objects. The :message and :header_message options are allowed.
+  def error_messages_for(*objects)
+    options = objects.extract_options!
+    options[:header_message] ||= I18n.t(:"activerecord.errors.header", :default => "Invalid Fields")
+    options[:message] ||= I18n.t(:"activerecord.errors.message", :default => "Correct the following errors and try again.")
+    messages = objects.compact.map { |o| o.errors.full_messages }.flatten
+    unless messages.empty?
+      content_tag(:div, :class => "error_messages") do
+        list_items = messages.map { |msg| content_tag(:li, msg.html_safe) }
+        content_tag(:h2, options[:header_message].html_safe) + content_tag(:p, options[:message].html_safe) + content_tag(:ul, list_items.join.html_safe)
+      end
+    end
+  end
+
+  module FormBuilderAdditions
+    def error_messages(options = {})
+      @template.error_messages_for(@object, options)
+    end
+  end
+end
+
+ActionView::Helpers::FormBuilder.send(:include, ErrorMessagesHelper::FormBuilderAdditions)
diff --git a/lib/generators/nifty/layout/templates/layout.html.haml b/lib/generators/nifty/layout/templates/layout.html.haml
new file mode 100644
index 0000000..24ec1d6
--- /dev/null
+++ b/lib/generators/nifty/layout/templates/layout.html.haml
@@ -0,0 +1,21 @@
+!!!
+%html
+
+  %head
+    %title
+      = content_for?(:title) ? yield(:title) : "Untitled"
+    %meta{"http-equiv"=>"Content-Type", :content=>"text/html; charset=utf-8"}/
+    = stylesheet_link_tag    "application"
+    = javascript_include_tag "application"
+    = csrf_meta_tag
+    = yield(:head)
+
+  %body
+    #container
+      - flash.each do |name, msg|
+        = content_tag :div, msg, :id => "flash_#{name}"
+
+      - if show_title?
+        %h1= yield(:title)
+
+      = yield
diff --git a/lib/generators/nifty/layout/templates/layout_helper.rb b/lib/generators/nifty/layout/templates/layout_helper.rb
new file mode 100644
index 0000000..93011d6
--- /dev/null
+++ b/lib/generators/nifty/layout/templates/layout_helper.rb
@@ -0,0 +1,38 @@
+# These helper methods can be called in your template to set variables to be used in the layout
+# This module should be included in all views globally,
+# to do so you may need to add this line to your ApplicationController
+#   helper :layout
+module LayoutHelper
+  
+  def title(page_title, show_title = true)
+    content_for(:title) { strip_tags(page_title.to_s) }
+    @show_title = show_title
+  end
+
+  def show_title?
+    @show_title
+  end
+
+  def stylesheet(*args)
+    content_for(:head) { stylesheet_link_tag(*args) }
+  end
+
+  def javascript(*args)
+    content_for(:head) { javascript_include_tag(*args) }
+  end
+  
+  def translation_missing?(output)
+    (output =~ /span/ or output.empty?)
+  end
+  
+  def conditional_hint(translation_key)
+    output = t(translation_key)
+    return output unless translation_missing?(output)
+    false
+  end
+  
+  def conditional_t(translation_key)
+    output = t(translation_key)
+    strip_tags(output)
+  end
+end
\ No newline at end of file
diff --git a/lib/generators/nifty/layout/templates/stylesheet.css b/lib/generators/nifty/layout/templates/stylesheet.css
new file mode 100644
index 0000000..448a53f
--- /dev/null
+++ b/lib/generators/nifty/layout/templates/stylesheet.css
@@ -0,0 +1,83 @@
+html, body {
+  background-color: #4B7399;
+  font-family: Verdana, Helvetica, Arial;
+  font-size: 14px;
+}
+
+a img {
+  border: none;
+}
+
+a {
+  color: #0000FF;
+}
+
+.clear {
+  clear: both;
+  height: 0;
+  overflow: hidden;
+}
+
+#container {
+  width: 75%;
+  margin: 0 auto;
+  background-color: #FFF;
+  padding: 20px 40px;
+  border: solid 1px black;
+  margin-top: 20px;
+}
+
+#flash_notice, #flash_error, #flash_alert {
+  padding: 5px 8px;
+  margin: 10px 0;
+}
+
+#flash_notice {
+  background-color: #CFC;
+  border: solid 1px #6C6;
+}
+
+#flash_error, #flash_alert {
+  background-color: #FCC;
+  border: solid 1px #C66;
+}
+
+.error_messages {
+  width: 400px;
+  border: 2px solid #CF0000;
+  padding: 0px;
+  padding-bottom: 12px;
+  margin-bottom: 20px;
+  background-color: #f0f0f0;
+  font-size: 12px;
+}
+
+.error_messages h2 {
+  text-align: left;
+  font-weight: bold;
+  padding: 5px 10px;
+  font-size: 12px;
+  margin: 0;
+  background-color: #c00;
+  color: #fff;
+}
+
+.error_messages p {
+  margin: 8px 10px;
+}
+
+.error_messages ul {
+  margin: 0;
+}
+
+.field_with_errors {
+  display: inline;
+}
+
+form .field, form .actions {
+  margin: 10px 0;
+}
+
+form label {
+  display: block;
+}
diff --git a/lib/generators/nifty/layout/templates/stylesheet.sass b/lib/generators/nifty/layout/templates/stylesheet.sass
new file mode 100644
index 0000000..383bfd3
--- /dev/null
+++ b/lib/generators/nifty/layout/templates/stylesheet.sass
@@ -0,0 +1,73 @@
+$primary_color: #4b7399
+
+body
+  background-color: $primary_color
+  font:
+    family: Verdana, Helvetica, Arial
+    size: 14px
+
+a
+  color: blue
+  img
+    border: none
+
+.clear
+  clear: both
+  height: 0
+  overflow: hidden
+
+#container
+  width: 75%
+  margin: 0 auto
+  background: white
+  padding: 20px 40px
+  border: solid 1px black
+  margin-top: 20px
+
+#flash_notice,
+#flash_error,
+#flash_alert
+  padding: 5px 8px
+  margin: 10px 0
+
+#flash_notice
+  background-color: #ccffcc
+  border: solid 1px #66cc66
+
+#flash_error,
+#flash_alert
+  background-color: #ffcccc
+  border: solid 1px #cc6666
+
+.error_messages
+  width: 400px
+  border: 2px solid #cf0000
+  padding: 0
+  padding-bottom: 12px
+  margin-bottom: 20px
+  background-color: #f0f0f0
+  font:
+    size: 12px
+  h2
+    text-align: left
+    padding: 5px 5px 5px 15px
+    margin: 0
+    font:
+      weight: bold
+      size: 12px
+    background-color: #cc0000
+    color: white
+  p
+    margin: 8px 10px
+  ul
+    margin: 0
+
+.field_with_errors
+  display: inline
+
+form .field,
+form .actions
+  margin: 10px 0
+
+form label
+  display: block
-- 
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