rails 重构模型给出了 Cannot rename instance variable '@search' to local 'rl_search' 的错误

Question

我需要重构我的 table 以便 table 名称具有前缀。 IE。搜索次数变为 rl_searches。

当我运行将searches.rb重构为rl_searches.rb时，我得到了

的错误

Cannot rename instance variable '@search' to local 'rl_search'

如果我在一个视图中显示冲突，一个例子是：

 def destroy
@search.destroy
respond_to do |format|
  format.html { redirect_to searches_url, notice: 'Search was successfully destroyed.' }
  format.json { head :no_content }
end
end

private
# Use callbacks to share common setup or constraints between actions.
def set_search
  @search = Search.find(params[:id])
end

我最初的想法是我可以重构模型而不是强制重构变量。那行得通吗？

Answer 1

是的，您可以显式设置 table name

class Search < ActiveRecord::Base
  def self.table_name
    "rl_" + super
  end
end

rails 重构模型给出了 Cannot rename instance variable '@search' to local 'rl_search' 的错误

rails refactor model gives an error of Cannot rename instance variable '@search' to local 'rl_search'

ruby

refactoring

ruby-on-rails