Admin preview user content

spaces_controller.rb

class Admin::SpacesController < AdminController
  def preview
    space = Space.find(params[:id])

    prepend_view_path 'app/views/spaces' # Ensures our `:template` is found.
    lookup_context.prefixes = ['spaces', 'application'] # Ensures that our templates partials are pulled from the right places.

    render template: 'show', layout:  'application', locals: { space: space }
  end
end