The "validates_associated" method will check that all associated documents with the subject are valid.

“validates_associated”方法检查与这个主题相关联的所有文档是否有效。

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The "validates_associated" method will check that all associated documents with the subject are valid.

“validates_associated”方法检查与这个主题相关联的所有文档是否有效。

youdao