class Mongoid::Relations::Eager::HasOne
Public Instance Methods
group_by_key()
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# File lib/mongoid/relations/eager/has_one.rb, line 18 def group_by_key @metadata.primary_key end
key()
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# File lib/mongoid/relations/eager/has_one.rb, line 22 def key @metadata.foreign_key end
preload()
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# File lib/mongoid/relations/eager/has_one.rb, line 7 def preload @docs.each do |d| set_relation(d, nil) end each_loaded_document do |doc| id = doc.send(key) set_on_parent(id, doc) end end