After upgrading your application from Rails 3 to Rails 4, you might start seeing the following deprecation warning if you are using the readonly option in an association.DEPRECATION WARNING: The following options in your Company.has_many:users declaration are deprecated: :readonly.Please use a scope block instead `
In this article, Senior Software Engineer Ashwini Sukale discusses in detail what the readonly option is and how to handle the deprecation warning.
In this article, Senior Software Engineer Ashwini Sukale discusses in detail what the readonly option is and how to handle the deprecation warning.
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