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Diffstat (limited to 'activerecord/CHANGELOG')
| -rw-r--r-- | activerecord/CHANGELOG | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG index e49915a8cd..72bbeeec61 100644 --- a/activerecord/CHANGELOG +++ b/activerecord/CHANGELOG @@ -50,8 +50,27 @@ (for example, add_name_to_users) use the reversible migration's `change` method instead of the ordinary `up` and `down` methods. [Prem Sichanugrist] -* Removed support for interpolated SQL conditions. Please use scoping -along with attribute conditionals as a replacement. +* Removed support for interpolating string SQL conditions on associations. Instead, you should + use a proc, like so: + + Before: + + has_many :things, :conditions => 'foo = #{bar}' + + After: + + has_many :things, :conditions => proc { "foo = #{bar}" } + + Inside the proc, 'self' is the object which is the owner of the association, unless you are + eager loading the association, in which case 'self' is the class which the association is within. + + You can have any "normal" conditions inside the proc, so the following will work too: + + has_many :things, :conditions => proc { ["foo = ?", bar] } + + Previously :insert_sql and :delete_sql on has_and_belongs_to_many association allowed you to call + 'record' to get the record being inserted or deleted. This is now passed as an argument to + the proc. * Added ActiveRecord::Base#has_secure_password (via ActiveModel::SecurePassword) to encapsulate dead-simple password usage with BCrypt encryption and salting [DHH]. Example: |