Move attachment rendering to a helper

Fixes #5

1 files changed, 24 insertions, 0 deletions

diff --git a/app/helpers/action_text/content_helper.rb b/app/helpers/action_text/content_helper.rb
new file mode 100644
index 0000000000..6d00eee648
--- /dev/null
+++ b/app/helpers/action_text/content_helper.rb
@@ -0,0 +1,24 @@
+module ActionText
+  module ContentHelper
+    def render_action_text_content(content)
+      content = content.render_attachments do |attachment|
+        unless attachment.in?(content.gallery_attachments)
+          attachment.node.tap do |node|
+            node.inner_html = render(attachment, in_gallery: false).chomp
+          end
+        end
+      end
+
+      content = content.render_attachment_galleries do |attachment_gallery|
+        render(layout: attachment_gallery, object: attachment_gallery) do
+          attachment_gallery.attachments.map do |attachment|
+            attachment.node.inner_html = render(attachment, in_gallery: true).chomp
+            attachment.to_html
+          end.join("").html_safe
+        end.chomp
+      end
+
+      content.to_html
+    end
+  end
+end