Module: Kiosk::Controller

Extended by:
ActiveSupport::Concern
Defined in:
lib/kiosk/controller.rb

Overview

Adds the ability to declare content rewrites in a controller.

Instance Method Summary collapse

Instance Method Details

#rewrite_cdn_paths_for(resource_model) ⇒ Object

Declares a rewrite of content nodes that sets the host portion of each node’s URI attribute (href or src) to target the configured CDN host.



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# File 'lib/kiosk/controller.rb', line 13

def rewrite_cdn_paths_for(resource_model)
  Kiosk.rewriter.add_rewrite(Rewrite.new(:cdn, resource_model))
end

#rewrite_content_for(resource_model, &blk) ⇒ Object

Declares a rewrite of content nodes.

Example:

class PostsController
  include Kiosk::Controller

  before_filter do
    rewrite_content_for(Attachment) do |attachment,node|
      case node.name
      when 'a'
        node['title'] = 'Some photo'
      when 'img'
        node['src'] = attachment_path(attachment.filename)
      end
    end
  end
end



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# File 'lib/kiosk/controller.rb', line 36

def rewrite_content_for(resource_model, &blk)
  Kiosk.rewriter.add_rewrite(Rewrite.new(:node, resource_model, &blk))
end

#rewrite_paths_for(resource_model, &blk) ⇒ Object

Declares a rewrite of content nodes that sets a new URL any href or src attributes (the first one found, it that order). The given block is passed the instantiated resource and node as its arguments and should return the new value for the node attribute.

Example:

class PostsController
  include Kiosk::Controller

  before_filter do
    rewrite_paths_for(Post) { |post| post_path(post.slug) }
  end
end



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# File 'lib/kiosk/controller.rb', line 55

def rewrite_paths_for(resource_model, &blk)
  Kiosk.rewriter.add_rewrite(Rewrite.new(:path, resource_model, &blk))
end