method
remove_records
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Class: CollectionAssociation
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remove_records(existing_records, records, method)
private
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# File activerecord/lib/active_record/associations/collection_association.rb, line 391 def remove_records(existing_records, records, method) catch(:abort) do records.each { |record| callback(:before_remove, record) } end || return delete_records(existing_records, method) if existing_records.any? @target -= records @association_ids = nil records.each { |record| callback(:after_remove, record) } end