method
add_before_destroy_callbacks
Ruby on Rails latest stable (v6.1.7.7)
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0 notes -
Class: Association
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add_before_destroy_callbacks(model, reflection)
private
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# File activerecord/lib/active_record/associations/builder/association.rb, line 129 def self.add_before_destroy_callbacks(model, reflection) unless valid_dependent_options.include? reflection.options[:dependent] raise ArgumentError, "The :dependent option must be one of #{valid_dependent_options}, but is :#{reflection.options[:dependent]}" end name = reflection.name model.before_destroy lambda { |o| o.association(name).handle_dependency } end