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我有一些碰巧是其他东西的nested_attributes的对象。 当它们被标记为删除时,Rails创建一个属性“marked_for_destruction”。 我该如何阅读这个var?如何确定Rails对象是否被标记为要破坏?
样品YAML转储:
--- &id001 !ruby/object:LineItem
attributes:
name:Pay
created_at: 2009-10-12 16:30:51
updated_at: 2009-10-12 16:30:51
statement_id: "8"
amount: "234"
id: "33"
attributes_cache: {}
errors: !ruby/object:ActiveRecord::Errors
base: *id001
errors: {}
marked_for_destruction: true