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如何查看 ActiveRecord::Base、ApplicationController::Base 和 ActiveRecord::Migration 提供的所有方法的列表。

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1 回答 1

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如果你想要文件,我推荐 apidock.com

http://apidock.com/rails/ActiveRecord/Base

http://apidock.com/rails/ActionController/Base

http://apidock.com/rails/ActiveRecord/Migration

另一方面,您可以在 Rails 控制台中获取所有方法。在终端中,转到您的 rails 项目文件夹。跑步rails c

ActiveRecord::Base.methods #Get all class methods of ActiveRecord::Base
ActiveRecord::Base.instance_methods #Get all instance methods of ActiveRecord::Base
ApplicationController::Base.methods
ApplicationController::Base.instance_methods
ActiveRecord::Migration.methods
ActiveRecord::Migration.instance_methods
于 2015-03-08T07:20:26.590 回答