Module: MongoTree::Strategies::ParentLink::InstanceMethods
- Defined in:
- lib/mongo_tree/strategies/parent_link.rb
Instance Method Summary collapse
Instance Method Details
#descendants ⇒ Object
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# File 'lib/mongo_tree/strategies/parent_link.rb', line 27 def descendants collected = [] nodes = [self] until nodes.empty? current = nodes.shift current_children = self.class.all(:parent_id => current.id) nodes += current_children collected += current_children end collected end |
#siblings ⇒ Object
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# File 'lib/mongo_tree/strategies/parent_link.rb', line 23 def siblings self.class.all(:parent_id => self.parent_id, :id.ne => self.id) end |