Contents

module PageletRails::Concerns::Controller
  extend ActiveSupport::Concern

  included do
    # order is important
    include PageletRails::Concerns::ResponseWrapper
    include PageletRails::Concerns::Routes
    include PageletRails::Concerns::Options
    include PageletRails::Concerns::Cache
    include PageletRails::Concerns::Placeholder

    prepend_before_action :merge_original_pagelet_options
    prepend_before_action :append_pagelet_view_paths

    layout :layout_name

    helper_method :pagelet_request?

    pagelet_options layout: 'panel'
  end

  def layout_name
    layout = params[:layout] || pagelet_options.layout

    "pagelets/#{layout}"
  end

  def pagelet_request?
    request.headers['X-Pagelet'].present? || params[:target_container]
  end

  private

  def append_pagelet_view_paths
    self.view_paths.unshift 'app/pagelets/'

    # lookup_context.prefixes.clear
    view = "#{controller_name}/views"
    if lookup_context.prefixes.exclude?(view)
      lookup_context.prefixes.unshift "#{controller_name}/views"
    end

    # https://github.com/rails/actionpack-action_caching/issues/32
    if lookup_context.formats.exclude?(:html)
      lookup_context.formats.unshift :html
    end
  end

  def merge_original_pagelet_options
    if params[:original_pagelet_options]
      opts = PageletRails::Encryptor.decode(params[:original_pagelet_options])
      pagelet_options(opts)
    end
  end

  def pagelet_render_remotely?
    case pagelet_options.remote
    when :stream
      render_remotely = true
    when :turbolinks
      # render now if request coming from turbolinks
      is_turbolinks_request = request.headers['Turbolinks-Referrer'].present?
      render_remotely = !is_turbolinks_request
    when true, :ajax
      render_remotely = true
    else
      render_remotely = false
    end

    render_remotely
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
pagelet_rails-0.1.1	lib/pagelet_rails/concerns/controller.rb
pagelet_rails-0.1.0	lib/pagelet_rails/concerns/controller.rb