method
replace_on_target
v4.2.7 -
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Class: CollectionAssociation
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replace_on_target(record, index, skip_callbacks)
public
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# File activerecord/lib/active_record/associations/collection_association.rb, line 406 def replace_on_target(record, index, skip_callbacks) callback(:before_add, record) unless skip_callbacks yield(record) if block_given? if index @target[index] = record else @target << record end callback(:after_add, record) unless skip_callbacks set_inverse_instance(record) record end