grid_fs.rb in locomotive_carrierwave-0.5.4.beta1

- old
+ new

@@ -9,11 +9,11 @@
     #
     # There are two ways of configuring the GridFS connection. Either you create a
     # connection or you reuse an existing connection.
     #
     # Creating a connection looks something like this:
-    # 
+    #
     #     CarrierWave.configure do |config|
     #       config.storage = :grid_fs
     #       config.grid_fs_host = "your-host.com"
     #       config.grid_fs_port = "27017"
     #       config.grid_fs_database = "your_dbs_app_name"
@@ -21,11 +21,11 @@
     #       config.grid_fs_password = "verysecret"
     #       config.grid_fs_access_url = "/images"
     #     end
     #
     #   In the above example your documents url will look like:
-    #   
+    #
     #      http://your-app.com/images/:document-identifier-here
     #
     # When you already have a Mongo connection object (for example through Mongoid)
     # you can also reuse this connection:
     #
@@ -43,11 +43,11 @@
           @path = path
           @uploader = uploader
         end
 
         def path
-          nil
+          @path
         end
 
         def url
           unless @uploader.grid_fs_access_url
             nil
@@ -59,11 +59,11 @@
         def read
           grid.open(@path, 'r').data
         end
 
         def write(file)
-          grid.open(@uploader.store_path, 'w', :content_type => file.content_type) do |f| 
+          grid.open(@uploader.store_path, 'w', :content_type => file.content_type) do |f|
             f.write(file.read)
           end
         end
 
         def delete
@@ -71,11 +71,11 @@
         end
 
         def content_type
           grid.open(@path, 'r').content_type
         end
-        
+
         def file_length
           grid.open(@path, 'r').file_length
         end
 
       protected
@@ -90,10 +90,10 @@
             db = Mongo::Connection.new(host, port).db(database)
             db.authenticate(username, password) if username && password
             db
           end
         end
-        
+
         def grid
           @grid ||= Mongo::GridFileSystem.new(database)
         end
 
       end