category.rb in tdiary-4.0.3

- old
+ new

@@ -26,11 +26,11 @@
 
 	@category_icon = {}
 	@conf['category.icon'].split(/\n/).each do |l|
 		c, i = l.split
 		next if c.nil? or i.nil?
-		@category_icon[c] = i if File.exists?("#{@category_icon_dir}#{i}".untaint)
+		@category_icon[c] = i if File.exist?("#{@category_icon_dir}#{i}".untaint)
 	end
 end
 category_icon_init
 
 #
@@ -40,11 +40,11 @@
 	# don't you need this method any more?
 end
 
 def category_anchor(category)
 	period = @conf['category.period'] || 'quarter'
-	period_string = 
+	period_string =
 		case period
 		when "month"
 			"year=#{@date.year};month=#{'%02d' % @date.month};"
 		when "quarter"
 			"year=#{@date.year};month=#{(@date.month - 1) / 3 + 1}Q;"
@@ -176,10 +176,10 @@
 
 	info = Category::Info.new(@cgi, @years, @conf)
 	category = info.category
 	if category.empty?
 		return '' if @cgi.mobile_agent?
-		category = ['ALL'] 
+		category = ['ALL']
 	end
 
 	options = ''
 	(['ALL'] + @categories.sort_by{|e| e.downcase}).each do |c|
 		options << %Q|\t\t<option value="#{h c}"#{" selected" if category.include?(c)}>#{h c}</option>\n|