Document Paperclip::Schema

f3eacd24 · Daniel Schierbeck · e0a67324 · f3eacd24
Commit f3eacd24 authored Sep 15, 2010 by Daniel Schierbeck
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lib/paperclip/schema.rb
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--- a/lib/paperclip/schema.rb
+++ b/lib/paperclip/schema.rb
 module Paperclip
+  # Provides two helpers that can be used in migrations.
+  #
+  # In order to use this module, the target class should implement a
+  # +column+ method that takes the column name and type, both as symbols,
+  # as well as a +remove_column+ method that takes a table and column name,
+  # also both symbols.
  module Schema
    @@columns = {:file_name    => :string,
                 :content_type => :string,