lib/celsius/hash.rb in celsius-0.4.0 vs lib/celsius/hash.rb in celsius-0.4.1

@@ -29,6 +29,20 @@
 
       # in case nothing was found, return nil to ease detecting this case
       results.empty? ? nil : results
     end
   end
+
+  def self.smart_store(hash, key, value)
+    if hash[key]
+      unless hash[key].is_a?(Array)
+        hash[key] = [hash[key]]
+      end
+
+      hash[key].push(value)
+    else
+      hash[key] = value
+    end
+
+    hash
+  end
 end