buttons

Author: fgfm999

README.md

@@ -26,4 +26,20 @@ gem 'bootstrap-helper',git: 'git://github.com/niedhui/bootstrap-helper.git'
     %textarea#remark_field{style:"width: 95%"}
   = m.footer do
     = primary_link_to "确定","#"
-```
+```
+
+# table
+```ruby
+  - bt_table users do |table|
+    = table.ths "email","name"
+    = table.tds :email, ->(user) { user.first_name+ user.last_name}
+```
+
+# buttons
+```ruby
+  - bt_button_group "Actions" do
+    %li= link_to "hello",   hello_path
+    %li= link_to "bye",     bye_path
+    %li.divider
+    %li= link_to "nihao"
+```

lib/bootstrap-helper/builders/buttons.rb

@@ -0,0 +1,30 @@
+# encoding: utf-8
+# TODO: better doc, tr_class
+module BootstrapHelper
+  module Builders
+    class Buttons
+      attr_accessor :template
+      delegate  :content_tag, :link_to,     :to => :template
+
+      def initialize(template,title, options = {}, &proc)
+        @template, @title = template,  title
+        render(options, &proc)
+      end
+      
+      def render(options, &proc)
+        buffer = template.capture(self, &proc)
+        template.concat wrapper(options,buffer)
+      end
+
+      def wrapper(options ,buffer)
+        content_tag :div, class: 'btn-group' do
+          sub_buffer = link_to "#",class: 'btn dropdown-toggle','data-toggle' => "dropdown" do
+            @title.html_safe << content_tag(:span,"",class: "caret")
+          end
+          sub_buffer << content_tag(:ul,buffer,class: "dropdown-menu")
+        end
+      end
+    end
+  end
+end
+      

lib/bootstrap-helper/helpers.rb

@@ -4,9 +4,11 @@ module Helpers
     autoload :Modal,     'bootstrap-helper/helpers/modal'
     autoload :Link,     'bootstrap-helper/helpers/link'
     autoload :Table,     'bootstrap-helper/helpers/table'
+    autoload :Buttons,     'bootstrap-helper/helpers/buttons'
     include Navbar
     include Table
     include Modal
     include Link
+    include Buttons
   end
 end

lib/bootstrap-helper/helpers/buttons.rb

@@ -0,0 +1,11 @@
+require "bootstrap-helper/builders/buttons"
+module BootstrapHelper
+  module Helpers
+    module Buttons
+      def bt_button_group(title , options = {},&proc)
+        ::BootstrapHelper::Builders::Buttons.new(self,title,options,&proc)
+      end
+      
+    end
+  end
+end