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Use 1.9 hashes in the readme

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Andre Meij 2013-06-18 16:35:03 +02:00
parent 4f185efa90
commit 88ff42ebc8
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@ -80,7 +80,7 @@ for a serializer for the object and use it if available.
class PostsController < ApplicationController class PostsController < ApplicationController
def show def show
@post = Post.find(params[:id]) @post = Post.find(params[:id])
render :json => @post render json: @post
end end
end end
``` ```
@ -107,7 +107,7 @@ end
#### 2. Specify the serializer when you render the object: #### 2. Specify the serializer when you render the object:
```ruby ```ruby
render :json => @post, :serializer => FancyPostSerializer render json: @post, serializer: FancyPostSerializer
``` ```
## Arrays ## Arrays
@ -124,7 +124,7 @@ end
class PostsController < ApplicationController class PostsController < ApplicationController
def index def index
@posts = Post.all @posts = Post.all
render :json => @posts render json: @posts
end end
end end
``` ```
@ -145,7 +145,7 @@ By default, the root element is the name of the controller. For example, `PostsC
generates a root element "posts". To change it: generates a root element "posts". To change it:
```ruby ```ruby
render :json => @posts, :root => "some_posts" render json: @posts, root: "some_posts"
``` ```
You may disable the root element for arrays at the top level, which will result in You may disable the root element for arrays at the top level, which will result in
@ -162,7 +162,7 @@ root element of the array with any of those methods will produce
To specify a custom serializer for the items within an array: To specify a custom serializer for the items within an array:
```ruby ```ruby
render :json => @posts, :each_serializer => FancyPostSerializer render json: @posts, each_serializer: FancyPostSerializer
``` ```
## Disabling the root element ## Disabling the root element
@ -186,7 +186,7 @@ end
#### 2. Disable root per render call in your controller #### 2. Disable root per render call in your controller
```ruby ```ruby
render :json => @posts, :root => false render json: @posts, root: false
``` ```
#### 3. Subclass the serializer, and specify using it #### 3. Subclass the serializer, and specify using it
@ -197,7 +197,7 @@ class CustomArraySerializer < ActiveModel::ArraySerializer
end end
# controller: # controller:
render :json => @posts, :serializer => CustomArraySerializer render json: @posts, serializer: CustomArraySerializer
``` ```
#### 4. Define default_serializer_options in your controller #### 4. Define default_serializer_options in your controller