Module: Simpre::Helper

Included in:
Presenter
Defined in:
lib/simpre/helper.rb

Overview

A helper method for decorating objects

Instance Method Summary collapse

Instance Method Details

#decorate(item_or_collection) ⇒ Object 



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# File 'lib/simpre/helper.rb', line 4

def decorate(item_or_collection)
  if item_or_collection.respond_to?(:map)
    item_or_collection.map { |item| decorate(item) }
  else
    item = item_or_collection
    presenter = "#{item.class}Presenter".constantize
    return item if item.instance_of?(presenter)
    presenter.new(item, current_view_context)
  end
end