active_record-nested_attributes-destroy_if 0.1.0
Adds :destroy_if option to accepts_nested_attributes_for, which is basically a stronger version of :reject_if that destroys existing records, too.
Gemfile:
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复制到剪贴板
已复制!
安装:
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Runtime 依赖 (1):
activerecord
~> 5.2.0