Merge pull request #2924 from consul/backport-1588-make-homepage-content-translatable

Make homepage content translatable

app/controllers/admin/widget/cards_controller.rb

@@ -1,4 +1,5 @@
 class Admin::Widget::CardsController < Admin::BaseController
+  include Translatable
 
   def new
     @card = ::Widget::Card.new(header: header_card?)
@@ -44,6 +45,7 @@ class Admin::Widget::CardsController < Admin::BaseController
     params.require(:widget_card).permit(
       :label, :title, :description, :link_text, :link_url,
       :button_text, :button_url, :alignment, :header,
+      *translation_params(Widget::Card),
       image_attributes: image_attributes
     )
   end
@@ -52,4 +54,7 @@ class Admin::Widget::CardsController < Admin::BaseController
     params[:header_card].present?
   end
 
+  def resource
+    Widget::Card.find(params[:id])
+  end
 end