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体验新版 GitCode,发现更多精彩内容 >>
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3f2ebf2b
编写于
9月 26, 2013
作者:
Y
Yves Senn
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Merge pull request #12356 from francisgo/patch-3
Getting Started Guide: posts_controller -> PostsController [ci skip]
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guides/source/getting_started.md
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...
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@@ -687,7 +687,7 @@ invoking the command: `rake db:migrate RAILS_ENV=production`.
### Saving data in the controller
Back in
`
posts_c
ontroller`
, we need to change the
`create`
action
Back in
`
PostsC
ontroller`
, we need to change the
`create`
action
to use the new
`Post`
model to save the data in the database. Open
`app/controllers/posts_controller.rb`
and change the
`create`
action to look like this:
...
...
@@ -1013,7 +1013,7 @@ errors with `@post.errors.full_messages`.
arguments. If the number is greater than one, the string will be automatically
pluralized.
The reason why we added
`@post = Post.new`
in
`posts_c
ontroller`
is that
The reason why we added
`@post = Post.new`
in
the
`PostsC
ontroller`
is that
otherwise
`@post`
would be
`nil`
in our view, and calling
`@post.errors.any?`
would throw an error.
...
...
@@ -1031,7 +1031,7 @@ attempt to do just that on the new post form [(http://localhost:3000/posts/new)]
We've covered the "CR" part of CRUD. Now let's focus on the "U" part, updating
posts.
The first step we'll take is adding an
`edit`
action to
`posts_c
ontroller`
.
The first step we'll take is adding an
`edit`
action to
the
`PostsC
ontroller`
.
```
ruby
def
edit
...
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