Created
March 7, 2013 20:55
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A fix for polymorpic belongs to dependent => destroy recovery in rails3_acts_as_paranoid
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| def recover_dependent_associations(window, options) | |
| self.class.dependent_associations.each do |reflection| | |
| the_klass = if reflection.macro == :belongs_to && reflection.options.include?(:polymorphic) | |
| self.send("#{reflection.name}_type").constantize | |
| else | |
| reflection.klass | |
| end | |
| next unless the_klass.paranoid? | |
| scope = the_klass.only_deleted | |
| # Merge in the association's scope | |
| scope = scope.merge(association(reflection.name).association_scope) | |
| # We can only recover by window if both parent and dependant have a | |
| # paranoid column type of :time. | |
| if self.class.paranoid_column_type == :time && the_klass.paranoid_column_type == :time | |
| scope = scope.merge(the_klass.deleted_inside_time_window(paranoid_value, window)) | |
| end | |
| scope.each do |object| | |
| object.recover(options) | |
| end | |
| end | |
| end |
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