lib/metric_fu/reporting/graphs/grapher.rb in metric_fu-4.2.1 vs lib/metric_fu/reporting/graphs/grapher.rb in metric_fu-4.3.0

@@ -1,11 +1,18 @@
 module MetricFu
   class Grapher
-    def initialize
+    attr_accessor :output_directory
+
+    def initialize(opts = {})
       self.class.require_graphing_gem
+      self.output_directory = opts[:output_directory]
     end
 
+    def output_directory
+      @output_directory || MetricFu.output_directory
+    end
+
     def self.require_graphing_gem
       # to be overridden by charting engines
     end
   end
-end
\ No newline at end of file
+end