RubyonRails“呈现json:”忽略alias_attribute-RubyonRails“renderjson:”ignoringalias_attribute

And the following code in the index method from my accounts_controller.rb file:

以及我的accounts_controller的索引方法中的以下代码。rb文件:

def index
    @accounts = Account.all

    if params["page"]
      page = params["page"]
      items_per_page = params["per_page"]

      render :json => {:total => @accounts.count,:accounts => @accounts.page(page).per(items_per_page) }
    else
      render json: @accounts
    end
end

As expected, render json: @accounts returns a result set that contains the alias_attribute column names defined in the model file. However, the render :json => {:total => @accounts.count,:accounts => @accounts.page(page).per(items_per_page) } code returns a result set that contains the original column names. Is there any way to change this so that the alias_attribute column names are used?

如预期的那样，呈现json: @accounts返回一个结果集，其中包含模型文件中定义的alias_attribute列名。但是，呈现:json => {:total => @accounts。count，:accounts => @accounts.page(page).per(items_per_page)}代码返回一个包含原始列名的结果集。有什么方法可以更改它，以便使用alias_attribute列名吗?

1 个解决方案

def as_json(optiOns= {})
  options[:methods] ||= []
  options[:methods] += [:name, :description]
  super(options)
end