= dependent => :protect option
Adds a new option :protect for the parameter :depends from +has_many+ method. This option forbids destroying records with associated records in a association created with :dependent => :protect option, more or less like ON DELETE RESTRICT SQL statement. If you try to destroy a record with associated records it will raise a ActiveRecord::ReferentialIntegrityProtectionError (defined also in this plugin).
Based on the idea and the code from [email protected] in Ruby on Rails ticket #3837 (http://dev.rubyonrails.org/ticket/3837).
You can download this plugin at:
http://svn.ruido-blanco.net/dependent_protect/trunk
== Author
Daniel Rodr?guez Troiti?o [email protected], based on the ideas and the code from [email protected].