Updating documentation for synchronizing unsaved/new instances with import.

https://github.com/zdennis/activerecord-import/issues/16
2011-04-06 14:23:13 -04:00 · 2011-04-06 14:23:13 -04:00 · 58b144b6bf
parent 7958ed18c2
commit 58b144b6bf
1 changed files with 5 additions and 0 deletions
--- a/lib/activerecord-import/import.rb
+++ b/lib/activerecord-import/import.rb
@ -129,6 +129,11 @@ class ActiveRecord::Base
    #  BlogPost.import posts, :synchronize=>[ post ]
    #  puts post.author_name # => 'yoda'
    #
+    #  # Example synchronizing unsaved/new instances in memory by using a uniqued imported field
+    #  posts = [BlogPost.new(:title => "Foo"), BlogPost.new(:title => "Bar")]
+    #  BlogPost.import posts, :synchronize => posts
+    #  puts posts.first.new_record? # => false
+    #
    # == On Duplicate Key Update (MySQL only)
    #
    # The :on_duplicate_key_update option can be either an Array or a Hash.