From aaf5d1ba380a6feba47c8d9a906ee90d00539cc8 Mon Sep 17 00:00:00 2001
From: Matt-Yorkley <9029026+Matt-Yorkley@users.noreply.github.com>
Date: Sun, 26 Dec 2021 15:10:00 +0000
Subject: [PATCH] Patch CanCan deprecated keyword arguments

Solves an issue with use of deprecated positional args. The version of CanCan which fixes this is not currently compatible with OFN...
---
 config/initializers/cancancan.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 config/initializers/cancancan.rb

diff --git a/config/initializers/cancancan.rb b/config/initializers/cancancan.rb
new file mode 100644
index 0000000000..a0dc46e905
--- /dev/null
+++ b/config/initializers/cancancan.rb
@@ -0,0 +1,12 @@
+module CanCanUnauthorizedMessage
+  # Fix deprecated syntax calling I18n#translate (using keyword args) without using **
+  def unauthorized_message(action, subject)
+    keys = unauthorized_message_keys(action, subject)
+    variables = {:action => action.to_s}
+    variables[:subject] = (subject.class == Class ? subject : subject.class).to_s.underscore.humanize.downcase
+    message = I18n.translate(nil, **variables.merge(:scope => :unauthorized, :default => keys + [""]))
+    message.blank? ? nil : message
+  end
+end
+
+CanCan::Ability.prepend(CanCanUnauthorizedMessage)