lib/cuba_api/utils.rb in cuba-api-0.3.2 vs lib/cuba_api/utils.rb in cuba-api-0.3.3

@@ -17,18 +17,27 @@
       else
         default
       end
     end
 
+    def to_boolean( name, default = nil )
+      v = req[ name ]
+      if v
+        v == 'true'
+      else
+        default
+      end
+    end
+
     def offset_n_limit( method, set )
       count = set.count
       offset = to_int( 'offset' ).to_i
       limit = ( to_int( 'count' ) || count ) - 1 + offset
       { method => set[ offset..limit ], :offset => offset, :total_count => count }
     end
     
     def last_modified( last )
-      res[ 'Last-Modified' ] = rfc2616( last )
+      res[ 'Last-Modified' ] = rfc2616( last ) if last
     end
 
     def modified_since
       @modified_since ||=
         if date = env[ 'HTTP_IF_MODIFIED_SINCE' ]