gettext_threadded.rb in knjrbfw-0.0.116

- old
+ new
@@ -1,98 +1,98 @@
 #This class reads .po-files generated by something like POEdit and can be used to run multi-language applications or websites.
 class Knj::Gettext_threadded
   #Hash that contains all translations loaded.
   attr_reader :langs
-  
+
   #Config-hash that contains encoding and more.
   attr_reader :args
-  
+
   #Initializes various data.
   def initialize(args = {})
     @args = {
       :encoding => "utf-8"
     }.merge(args)
     @langs = {}
     @dirs = []
     load_dir(@args["dir"]) if @args["dir"]
   end
-  
+
   #Loads a 'locales'-directory with .mo- and .po-files and fills the '@langs'-hash.
   #===Examples
   # gtext.load_dir("#{File.dirname(__FILE__)}/../locales")
   def load_dir(dir)
     @dirs << dir
     check_folders = ["LC_MESSAGES", "LC_ALL"]
-    
+
     Dir.foreach(dir) do |file|
       fn = "#{dir}/#{file}"
       if File.directory?(fn) and file.match(/^[a-z]{2}_[A-Z]{2}$/)
         @langs[file] = {} if !@langs[file]
-        
+
         check_folders.each do |fname|
           fpath = "#{dir}/#{file}/#{fname}"
-          
-          if File.exists?(fpath) and File.directory?(fpath)
+
+          if File.exist?(fpath) and File.directory?(fpath)
             Dir.foreach(fpath) do |pofile|
               if pofile.match(/\.po$/)
                 pofn = "#{dir}/#{file}/#{fname}/#{pofile}"
-                
+
                 cont = nil
                 File.open(pofn, "r", {:encoding => @args[:encoding]}) do |fp|
                   cont = fp.read.encode("utf-8")
                 end
-                
+
                 cont.scan(/msgid\s+\"(.+)\"(\r|)\nmsgstr\s+\"(.+)\"(\r|)\n(\r|)\n/) do |match|
                   @langs[file][match[0]] = match[2].to_s.encode("utf-8")
                 end
               end
             end
           end
         end
       end
     end
   end
-  
+
   #Translates a given string to a given locale from the read .po-files.
   #===Examples
   # str = "Hello" #=> "Hello"
   # gtext.trans("da_DK", str) #=> "Hej"
   def trans(locale, str)
     locale = locale.to_s
     str = str.to_s
-    
+
     if !@langs.key?(locale)
       raise "Locale was not found: '#{locale}' in '#{@langs.keys.join(", ")}'."
     end
-    
+
     return str if !@langs[locale].key?(str)
     return @langs[locale][str]
   end
-  
+
   #This function can be used to make your string be recognized by gettext tools.
   def gettext(str, locale)
     return trans(locale, str)
   end
-  
+
   #Returns a hash with the language ID string as key and the language human-readable-title as value.
   def lang_opts
     langs = {}
     @langs.keys.sort.each do |lang|
       title = nil
-      
+
       @dirs.each do |dir|
         title_file_path = "#{dir}/#{lang}/title.txt"
-        if File.exists?(title_file_path)
+        if File.exist?(title_file_path)
           title = File.read(title_file_path, {:encoding => @args[:encoding]}).to_s.strip
         else
           title = lang.to_s.strip
         end
-        
+
         break if title
       end
-      
+
       langs[lang] = title
     end
-    
+
     return langs
   end
 end
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