class JsonApiPreloader::AssociationsChecker
Attributes
association[R]
parent[R]
Public Class Methods
associations()
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# File lib/json_api_preloader/associations_checker.rb, line 16 def self.associations @associations ||= AssociationsBuilder.associations end
new(parent, association)
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# File lib/json_api_preloader/associations_checker.rb, line 5 def initialize(parent, association) @parent = parent @association = association end
Public Instance Methods
call()
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# File lib/json_api_preloader/associations_checker.rb, line 10 def call return unless parent_klass_associations.present? child_klass_associations&.fetch(association) end
Private Instance Methods
child_klass_associations()
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# File lib/json_api_preloader/associations_checker.rb, line 29 def child_klass_associations @child_klass_associations ||= parent_klass_associations[:associations] .detect { |el| el.key?(association) } end
parent_klass_associations()
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# File lib/json_api_preloader/associations_checker.rb, line 24 def parent_klass_associations @parent_klass_associations ||= self.class.associations.detect { |el| el[:name] == parent } end