Add Globalize2 so that we get some nice fall backs to other languages when a translat...

[rails.git] / vendor / plugins / globalize2 / lib / globalize / i18n / missing_translations_log_handler.rb

diff --git a/vendor/plugins/globalize2/lib/globalize/i18n/missing_translations_log_handler.rb b/vendor/plugins/globalize2/lib/globalize/i18n/missing_translations_log_handler.rb
new file mode 100644 (file)
index 0000000..3f06ac2
--- /dev/null
+++ b/vendor/plugins/globalize2/lib/globalize/i18n/missing_translations_log_handler.rb
@@ -0,0 +1,41 @@
+# A simple exception handler that behaves like the default exception handler
+# but additionally logs missing translations to a given log.
+#
+# Useful for identifying missing translations during testing.
+# 
+# E.g. 
+#
+#   require 'globalize/i18n/missing_translations_log_handler
+#   I18n.missing_translations_logger = RAILS_DEFAULT_LOGGER
+#   I18n.exception_handler = :missing_translations_log_handler
+#
+# To set up a different log file:
+#
+#   logger = Logger.new("#{RAILS_ROOT}/log/missing_translations.log")
+#   I18n.missing_translations_logger = logger
+
+module I18n
+  @@missing_translations_logger = nil
+  
+  class << self
+    def missing_translations_logger
+      @@missing_translations_logger ||= begin
+        require 'logger' unless defined?(Logger)
+        Logger.new(STDOUT)
+      end
+    end
+  
+    def missing_translations_logger=(logger)
+      @@missing_translations_logger = logger
+    end
+  
+    def missing_translations_log_handler(exception, locale, key, options)
+      if MissingTranslationData === exception
+        missing_translations_logger.warn(exception.message)
+        return exception.message 
+      else
+        raise exception
+      end
+    end
+  end
+end
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