lib/ddr/derivatives.rb in ddr-models-1.15.0 vs lib/ddr/derivatives.rb in ddr-models-1.16.0

@@ -6,10 +6,13 @@
     autoload :PngGenerator
     autoload :PtifGenerator
 
     Derivative = Struct.new(:name, :datastream, :generator, :options)
 
+    # Derivatives to generate.  Array of DERIVATIVE names
+    mattr_accessor :update_derivatives
+
     # Eventually, we should inject the generator (probably) and the options (certainly) for each derivative
     # (e.g., from configuration)
     DERIVATIVES = {
                     multires_image:
                         Derivative.new( :multires_image,
@@ -20,8 +23,13 @@
                         Derivative.new( :thumbnail,
                                         Ddr::Datastreams::THUMBNAIL,
                                         Ddr::Derivatives::PngGenerator,
                                         "-resize '100x100>'")
                   }
+
+    # Yields an object with module configuration accessors
+    def self.configure
+      yield self
+    end
 
   end
 end