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如何彻底更改由脚手架生成的模型的名称？

[英]How do I change the name of a model generated by scaffold cleanly?

原文 2013-06-13 00:59:09 6 1 ruby-on-rails/ ruby-on-rails-3/ rails-migrations

I have a model called ModelA that I want to rename to ModelB . 我有一个名为ModelA的模型，我想将其重命名为ModelB 。

I generated ModelA by doing rails g scaffold ModelA . 我产生ModelA做rails g scaffold ModelA 。 That generated the model, controller, views, specs, routes, etc. 生成了模型，控制器，视图，规格，路线等。

How do I cleanly change the name of ModelA given that I have setup associations, join tables, etc. 考虑到我具有设置关联，联接表等，如何干净地更改ModelA的名称。

Also, how do I do it such that my local environment is in sync with Heroku when I push. 另外，当我按下按钮时，我该如何做到使本地环境与Heroku同步。

I feel like it is very easy to mess this up. 我觉得这很容易弄乱。

1 个解决方案

If you have released your code to an environment where you can't drop tables, you will just have to hand write migrations. 如果您已将代码发布到无法删除表的环境中，则只需要手写迁移即可。 No out-of-the-box rails way for the same. 没有开箱即用的方法。

如何在Rails脚手架中更改默认模型模板？ - How do I change the default model template in Rails scaffold?

如何修复错误生成的 Scaffold？ - How do I fix the wrongly generated Scaffold?

使用脚手架生成器时，如何自定义在Rails中生成的模型的内容？ - How do I customize the content of model that is generated in Rails when I use scaffold generator?

如何在不重新创建的情况下更改脚手架的名称？ - How to change name of Scaffold without recreating it?

更改脚手架路线的名称 - Change name of scaffold routes

更改生成支架的日期格式？ - Change Date format for generated scaffold?

如何清洁地去除rubinius？ - How do I cleanly remove rubinius?

在运行rails generate model / scaffold后如何添加字段？ - How do I add a field after I've run rails generate model/scaffold?

如何在滑轨中编写脚手架？ - how do I write a scaffold in rails?

生成的Rails脚手架中的这些注释是否有作用？ - Do these remarks in a generated rails scaffold do anything?

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相关问题 如何在Rails脚手架中更改默认模型模板？ - How do I change the default model template in Rails scaffold? 如何修复错误生成的 Scaffold？ - How do I fix the wrongly generated Scaffold? 使用脚手架生成器时，如何自定义在Rails中生成的模型的内容？ - How do I customize the content of model that is generated in Rails when I use scaffold generator? 如何在不重新创建的情况下更改脚手架的名称？ - How to change name of Scaffold without recreating it? 更改脚手架路线的名称 - Change name of scaffold routes 更改生成支架的日期格式？ - Change Date format for generated scaffold? 如何清洁地去除rubinius？ - How do I cleanly remove rubinius? 在运行rails generate model / scaffold后如何添加字段？ - How do I add a field after I've run rails generate model/scaffold? 如何在滑轨中编写脚手架？ - how do I write a scaffold in rails? 生成的Rails脚手架中的这些注释是否有作用？ - Do these remarks in a generated rails scaffold do anything?

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