use railtie to set default sanitizer

rails · Oct 15, 2023 · 1f673c9 · 1f673c9
1 parent 19fd6cd
commit 1f673c9
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diff --git a/lib/rails-html-sanitizer.rb b/lib/rails-html-sanitizer.rb
@@ -59,3 +59,5 @@ def deprecate_option(name)
     end
   end
 end
+
+require_relative "railtie" if defined?(Rails)
diff --git a/lib/railtie.rb b/lib/railtie.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require "rails"
+require "rails/html/sanitizer"
+
+module Rails
+  module HTML
+    class Sanitizer
+      class Railtie < Rails::Railtie # :nodoc:
+        initializer "rails_html_sanitizer.sanitizer_vendor" do |app|
+          ActiveSupport.on_load(:action_view) do
+            ActionView::Helpers::SanitizeHelper.sanitizer_vendor = Rails::HTML4::Sanitizer
+          end
+        end
+      end
+    end
+  end
+end