end
end
+ if key =~ /^(active(model|record)\.)?errors\./
+ variables.push("attribute")
+ end
+
value = I18n.t(key, :locale => locale, :fallback => true)
if value.is_a?(Hash)
value.each do |subkey,subvalue|
# assert plural_keys.include?(subkey), "#{key}.#{subkey} is not a valid plural key"
- subvalue.scan(/%\{(\w+)\}/) do
- assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
+ unless subvalue.nil?
+ subvalue.scan(/%\{(\w+)\}/) do
+ assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
+ end
end
end
else