add icon and badge helpers

lib/twitter-bootstrap-markup-rails/components.rb

@@ -1,8 +1,10 @@
 module Twitter::Bootstrap::Markup::Rails
   module Components
     autoload :Base, 'twitter-bootstrap-markup-rails/components/base'
+    autoload :Badge, 'twitter-bootstrap-markup-rails/components/badge'
     autoload :Alert, 'twitter-bootstrap-markup-rails/components/alert'
     autoload :InlineLabel, 'twitter-bootstrap-markup-rails/components/inline_label'
+    autoload :Icon, 'twitter-bootstrap-markup-rails/components/icon'
     autoload :Form, 'twitter-bootstrap-markup-rails/components/form'
     autoload :FormBuilder, 'twitter-bootstrap-markup-rails/components/form_builder'
     autoload :Button, 'twitter-bootstrap-markup-rails/components/button'

lib/twitter-bootstrap-markup-rails/components/badge.rb

@@ -0,0 +1,37 @@
+module Twitter::Bootstrap::Markup::Rails::Components
+  class Badge < Base
+    attr_reader :message
+
+    def initialize(message, options = {})
+      super
+      @message = message
+    end
+
+    def to_s
+      output_buffer << content_tag(:span, message, build_tag_options).html_safe
+      super
+    end
+
+    private
+    def default_options
+      {
+        :class         => "badge",
+        :class_prefix => "badge-",
+        :type          => nil,
+        :html_options => {}
+      }
+    end
+
+    def build_class
+      classes = [options[:class]]
+      classes << "#{options[:class_prefix]}#{options[:type]}" if options[:type]
+      classes.join(" ")
+    end
+
+    def build_tag_options
+      ops = {:class => build_class}
+      ops.reverse_merge(options[:html_options])
+    end
+  end
+end
+

lib/twitter-bootstrap-markup-rails/components/icon.rb

@@ -0,0 +1,37 @@
+module Twitter::Bootstrap::Markup::Rails::Components
+  class Icon < Base
+
+    def initialize(options = {})
+      super
+    end
+
+    def to_s
+      output_buffer << content_tag(:i, nil, build_tag_options).html_safe
+      super
+    end
+
+    private
+    def default_options
+      {
+        :class        => nil,
+        :class_prefix => "icon-",
+        :color        => :black,
+        :name         => nil,
+        :html_options => {}
+      }
+    end
+
+    def build_class
+      klass = [ options[:class] ]
+      klass << "#{options[:class_prefix]}#{options[:name]}" if options[:name]
+      klass << " icon-white" unless options[:color].equal?(:black)
+      classes.join(" ")
+    end
+
+    def build_tag_options
+      ops = {:class => build_class}
+      ops.reverse_merge(options[:html_options])
+    end
+  end
+end
+

lib/twitter-bootstrap-markup-rails/components/inline_label.rb

@@ -22,8 +22,12 @@ def default_options
     end
 
     def build_class
-      classes = [options[:class]]
-      classes << options[:type] if options[:type]
+      classes = []
+
+      unless options[:class].blank?
+        classes << options[:class]
+        classes << "#{options[:class]}-#{options[:type]}" if options[:type]
+      end
       classes.join(" ")
     end
 

lib/twitter-bootstrap-markup-rails/helpers.rb

@@ -2,6 +2,8 @@ module Twitter::Bootstrap::Markup::Rails
   module Helpers
     autoload :AlertHelpers, 'twitter-bootstrap-markup-rails/helpers/alert_helpers'
     autoload :InlineLabelHelpers, 'twitter-bootstrap-markup-rails/helpers/inline_label_helpers'
+    autoload :BadgeHelpers, 'twitter-bootstrap-markup-rails/helpers/badge_helpers'
+    autoload :IconHelpers, 'twitter-bootstrap-markup-rails/helpers/icon_helpers'
     autoload :FormHelpers, 'twitter-bootstrap-markup-rails/helpers/form_helpers'
     autoload :ButtonHelpers, 'twitter-bootstrap-markup-rails/helpers/button_helpers'
     autoload :NavigationHelpers, 'twitter-bootstrap-markup-rails/helpers/navigation_helpers'

lib/twitter-bootstrap-markup-rails/helpers/badge_helpers.rb

@@ -0,0 +1,34 @@
+# encoding: utf-8
+module Twitter::Bootstrap::Markup::Rails::Helpers
+  module BadgeHelpers
+    # Renders badge
+    #
+    # @param [String] message message to be displayed
+    # @param [Hash] options hash containing options (default: {}):
+    #           :type         - The String type of alert to display: success warning important notice
+    #           :html_options - Any additional options you'd like to pass to the span tag that will be created
+    #                           for this label (for instance :"data-whatever" can be specified in :html_options).
+    #
+    # Examples
+    #
+    #   bootstrap_badge_tag("Hello!")
+    #   # => '<span class="badge">Hello!</span>'
+    #
+    # Returns HTML String for the label
+    def bootstrap_badge_tag(message, options = {})
+      Twitter::Bootstrap::Markup::Rails::Components::Badge.new(
+        message,
+        options
+      ).to_s
+    end
+
+    %w(success warning important notice).each do |type|
+      module_eval <<-EOF
+        def bootstrap_badge_#{type}_tag(message, options = {})
+          bootstrap_badge_tag(message, options.merge({ :type => "#{type}" }))
+        end
+      EOF
+    end
+  end
+end
+

lib/twitter-bootstrap-markup-rails/helpers/icon_helpers.rb

@@ -0,0 +1,26 @@
+# encoding: utf-8
+module Twitter::Bootstrap::Markup::Rails::Helpers
+  module IconHelpers
+    # Renders badge
+    #
+    # @param [String] message message to be displayed
+    # @param [Hash] options hash containing options (default: {}):
+    #           :type         - The String type of alert to display: success warning important notice
+    #           :html_options - Any additional options you'd like to pass to the span tag that will be created
+    #                           for this label (for instance :"data-whatever" can be specified in :html_options).
+    #
+    # Examples
+    #
+    #   bootstrap_icon_tag(:name => 'user', :color => :white)
+    #   # => '<i class="icon-user icon-white"></i>'
+    #
+    # Returns HTML String for the label
+    def bootstrap_icon_tag(options = {})
+      Twitter::Bootstrap::Markup::Rails::Components::Icon.new(
+        options
+      ).to_s
+    end
+
+  end
+end
+