lib/tokenizers/base.rb in twitter_cldr-1.0.0 vs lib/tokenizers/base.rb in twitter_cldr-1.0.1

@@ -1,5 +1,7 @@
+# encoding: UTF-8
+
 module TwitterCldr
   module Tokenizers
     class Base
       attr_reader :resource, :locale
       attr_reader :token_splitter_regex, :token_type_regexes, :paths
@@ -48,15 +50,17 @@
       def init_placeholders
         @placeholders = {}
       end
 
       def traverse(needle, haystack = @resource)
-        segments = needle.to_s.split(".")
-        final = haystack
-        segments.each { |segment| final = final[segment.to_sym] }
-        final
-      rescue NameError
-        nil
+        needle.to_s.split('.').inject(haystack) do |current, segment|
+          key = segment.to_sym
+          if current.is_a?(Hash) && current.has_key?(key)
+            current[key]
+          else
+            return
+          end
+        end
       end
 
       def expand_pattern(format_str, type)
         if format_str.is_a?(Symbol)
           # symbols mean another path was given
\ No newline at end of file