Switch from body_before_type_cast to body.to_html to properly handle encrypted rich text

Author: jdhollis

lib/lexxy/rich_text_area_tag.rb

@@ -24,12 +24,13 @@ def lexxy_rich_textarea_tag(name, value = nil, options = {}, &block)
       # Temporary: we need to *adaptarize* action text
       def render_custom_attachments_in(value)
         if value.respond_to?(:body)
-          if html = value.body_before_type_cast.presence
+          if html = value.body&.to_html.presence
             ActionText::Fragment.wrap(html).replace(ActionText::Attachment.tag_name) do |node|
               if node["url"].blank?
                 attachment = ActionText::Attachment.from_node(node)
                 node["content"] = render_action_text_attachment(attachment).to_json
               end
+
               node
             end
           end