Allow for passing query parameters with embed link

[jronallo]

I'm allowing users to embed some search results so need to pass the query parameters with the embed code. It would be nice to have the option to pass either all query parameters or an allowed list of query parameters with the embed code.

I worked around this limitation with this initializer.

require 'embed_me'
module EmbedMe
  module LinkHelper
    def current_page_embed_url
      # return if no link available
      return nil unless embedded_link_available?(request.path)

      # get current link
      current_page = merged_embedded(request.path)
      current_page.merge!({only_path: false})
      current_page.merge!({params: request.query_parameters}) # This is the line that does the trick
      url_for(current_page)
    end
  end
end