Class: ThroughHierarchy::Associations::HasOne

Inherits:
Association
  • Object
show all
Defined in:
lib/through_hierarchy/associations/has_one.rb

Instance Method Summary collapse

Methods inherited from Association

#create, #initialize, #join

Constructor Details

This class inherits a constructor from ThroughHierarchy::Associations::Association

Instance Method Details

#find(instance) ⇒ Object 



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# File 'lib/through_hierarchy/associations/has_one.rb', line 4

def find(instance)
  matches = super
  # ensure we order by hierarchy rank, but preserve scope orders
  matches.reorder(@associated.hierarchy_rank).order(matches.orders).first
end