before_action :lookup_old_element, :except => [:history]
before_action :lookup_old_element_versions, :only => [:history]
+ before_action :set_request_formats, :except => [:redact]
+
def history
# the .where() method used in the lookup_old_element_versions
# call won't throw an error if no records are found, so we have
# Render the result
respond_to do |format|
format.xml
+ format.json
end
end
# Render the result
respond_to do |format|
format.xml
+ format.json
end
end
end