From faf1dbbc417fb6eee56e6687f99c9a49454b8289 Mon Sep 17 00:00:00 2001
From: Maciej Litwiniuk <maciej@litwiniuk.net>
Date: Fri, 24 May 2013 18:54:04 +0200
Subject: [PATCH] some cleanup + added setting asking if nil translation value
 should be humanized from key

---
 lib/lit.rb       |  2 ++
 lib/lit/cache.rb | 12 ++++++------
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/lit.rb b/lib/lit.rb
index 9722f5a7..da2725a1 100644
--- a/lib/lit.rb
+++ b/lib/lit.rb
@@ -5,6 +5,7 @@ module Lit
   mattr_accessor :authentication_function
   mattr_accessor :key_value_engine
   mattr_accessor :storage_options
+  mattr_accessor :humanize_key
   mattr_accessor :fallback
   class << self
     attr_accessor :loader
@@ -13,6 +14,7 @@ def self.init
     @@table_exists ||= Lit::Locale.table_exists?
     if self.loader.nil? && @@table_exists
       self.loader ||= Loader.new
+      Lit.humanize_key = true if Lit.humanize_key.nil?
       #if loading all translations on start, migrations have to be performed
       #already, fails on first deploy
       #self.loader.cache.load_all_translations
diff --git a/lib/lit/cache.rb b/lib/lit/cache.rb
index bb327eda..96584ab8 100644
--- a/lib/lit/cache.rb
+++ b/lib/lit/cache.rb
@@ -62,7 +62,7 @@ def delete_key(key)
       key = key.to_s
       Lit.init.logger.info "deleting key: #{key}"
       @localizations.delete(key)
-      locale_key, key_without_locale = split_key(key)
+      key_without_locale = split_key(key).last
       @localization_keys.delete(key_without_locale)
       I18n.backend.reload!
     end
@@ -132,7 +132,6 @@ def restore_hits_counter
     private
 
       def find_localization(locale, key_without_locale, value=nil)
-        org_value = value.present? ? value.dup : nil
         unless value.is_a?(Hash)
           localization_key = find_localization_key(key_without_locale)
           localization = Lit::Localization.where(:locale_id=>locale.id).
@@ -146,7 +145,7 @@ def find_localization(locale, key_without_locale, value=nil)
               end
               value = new_value
             else
-              value = parse_value(value, locale) if value
+              value = parse_value(value, locale) unless value.nil?
             end
             if value.nil?
               if Lit.fallback
@@ -158,7 +157,8 @@ def find_localization(locale, key_without_locale, value=nil)
                   end
                 end
               end
-              value = key_without_locale.split('.').last.humanize if value.nil?
+              value = key_without_locale.split('.').last.humanize if value.nil? && 
+                                                                    Lit.humanize_key
             end
             l.default_value = value
           end
@@ -199,7 +199,7 @@ def find_localization_key(key_without_locale)
         unless @localization_keys.has_key?(key_without_locale)
           find_or_create_localization_key(key_without_locale)
         else
-          localization_key = Lit::LocalizationKey.find_by_id(@localization_keys[key_without_locale]) || find_or_create_localization_key(key_without_locale)
+          Lit::LocalizationKey.find_by_id(@localization_keys[key_without_locale]) || find_or_create_localization_key(key_without_locale)
         end
       end
 
@@ -219,7 +219,7 @@ def find_or_create_localization_key(key_without_locale)
 
       def update_hits_count(key)
         if @hits_counter_working 
-          _lo_key, key_without_locale = split_key(key)
+          key_without_locale = split_key(key).last
           @hits_counter.incr('hits_counter.'+key)
           @hits_counter.incr('global_hits_counter.'+key_without_locale)
         end