Module: Ddr::HasChildren
- Extended by:
- ActiveSupport::Concern
- Included in:
- Collection, Item
- Defined in:
- app/models/concerns/ddr/has_children.rb
Instance Method Summary collapse
Instance Method Details
#children ⇒ Object
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# File 'app/models/concerns/ddr/has_children.rb', line 5 def children Ddr.query_service.find_inverse_references_by(resource: self, property: 'parent_id') end |
#first_child ⇒ Object
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# File 'app/models/concerns/ddr/has_children.rb', line 9 def first_child sorted_children.first end |
#sorted_children ⇒ Object
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# File 'app/models/concerns/ddr/has_children.rb', line 13 def sorted_children children.sort_by{ |e| [ e.local_id || '', e.ingestion_date ] } end |