Pakyow.orgv0.11

View Processors

Processors allow view components to be processed prior to being handed to Presenter. The most common use for processors is to allow views to be written in languages other than HTML (e.g. Markdown or Slim). Since Presenter always expects HTML, a processor is given the contents of the view, processes it, and returns HTML. Below is an example that uses RDiscount to process views written in Markdown:

processor :md, :markdown do |content|
  RDiscount.new(content).to_html
end

This processor will process any view with a md or markdown extension. An app using this processor can define views in both Markdown and HTML. Presenter will work as if all views were written in HTML to begin with.

views/
  index.md

Processors are defined in app/setup.rb.

Three processors have been created as gems that you can include into your app:

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