Contents

module JellyHelper
  include Jelly::Common

  def application_jelly_files(jelly_files_path_from_javascripts = '', rails_root = RAILS_ROOT)
    rails_root = File.expand_path(rails_root)
    (
      Dir[File.expand_path("#{rails_root}/public/javascripts/#{jelly_files_path_from_javascripts}/components/**/*.js")] +
      Dir[File.expand_path("#{rails_root}/public/javascripts/#{jelly_files_path_from_javascripts}/pages/**/*.js")]
    ).map do |path|
      path.gsub("#{rails_root}/public/javascripts/", "").gsub(/\.js$/, "")
    end
  end

  def spread_jelly
    attach_javascript_component("Jelly.Location")
    attach_javascript_component("Jelly.Page", controller.controller_path.camelcase, controller.action_name)
    javascript_tag <<-JS
      #{javascript_set_window_token}
      Jelly.attach.call(Jelly, #{jelly_attached_components.to_json});
      $(document).ready(function() {
        Jelly.attach.call(Jelly, #{jelly_attached_components_on_ready.to_json});
      });
    JS
  end

  def javascript_set_window_token
    "window._token = '#{form_authenticity_token}';"
  end

  def clear_jelly_attached
    jelly_attached_components.clear
  end

  def attach_javascript_component(component_name, *args)
    key = {'component' => component_name, 'arguments' => args}
    unless jelly_attached_components.include? key
      jelly_attached_components << key
    end
  end

  def attach_javascript_component_on_ready(component_name, *args)
    key = {'component' => component_name, 'arguments' => args}
    unless jelly_attached_components_on_ready.include? key
      jelly_attached_components_on_ready << key
    end
  end

  def jelly_attached_components
    @jelly_attached_components ||= []
  end

  def jelly_attached_components_on_ready
    @jelly_attached_components_on_ready ||= []
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
honkster-jelly-0.6.7	lib/jelly/jelly_helper.rb
honkster-jelly-0.6.6	lib/jelly/jelly_helper.rb