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| author | Sean Griffin <sean@thoughtbot.com> | 2015-02-06 13:47:51 -0700 |
|---|---|---|
| committer | Sean Griffin <sean@thoughtbot.com> | 2015-02-06 13:47:51 -0700 |
| commit | 254693a39c73b6fc9ad71b47b4d652e8738bec12 (patch) | |
| tree | 9e8b813a1e9803b81ff0028903773f1b9c1ed68f /activerecord/lib | |
| parent | 009e3d0b2906df35339e74a8308d07863b33b648 (diff) | |
| download | rails-254693a39c73b6fc9ad71b47b4d652e8738bec12.tar.gz rails-254693a39c73b6fc9ad71b47b4d652e8738bec12.tar.bz2 rails-254693a39c73b6fc9ad71b47b4d652e8738bec12.zip | |
Document the usage of the default option to attribute
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/attributes.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb index 8ba341efa6..70b8c1c635 100644 --- a/activerecord/lib/active_record/attributes.rb +++ b/activerecord/lib/active_record/attributes.rb @@ -63,6 +63,20 @@ module ActiveRecord # # after # store_listing.price_in_cents # => 10 # + # A default can also be provided. + # + # create_table :store_listings, force: true do |t| + # t.string :my_string, default: "original default" + # end + # + # StoreListing.new.my_string # => "original default" + # + # class StoreListing < ActiveRecord::Base + # attribute :my_string, :string, default: "new default" + # end + # + # StoreListing.new.my_string # => "new default" + # # Attributes do not need to be backed by a database column. # # class MyModel < ActiveRecord::Base |