class JsonApiModel::Associations::Preloaders::BelongsTo
Public Instance Methods
associated_key( object )
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# File lib/json_api_model/associations/preloaders/belongs_to.rb, line 5 def associated_key( object ) object.id rescue => e nil end
lookup()
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# File lib/json_api_model/associations/preloaders/belongs_to.rb, line 11 def lookup :id end
query( instances )
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# File lib/json_api_model/associations/preloaders/belongs_to.rb, line 15 def query( instances ) instances.map do | instance | ids( instance ) end.uniq end