dja*_*ngo 2 ruby ruby-on-rails
如何避免这种双重渲染问题,我一直在尝试复制,但未能做到。那么下面的代码有什么问题吗?
def check_count
assign_values_from_params
if count >= failed_count
render partial: params[:view_name], layout: false and return
else
render text: 'works' and return
end
end
def assign_values_from_params
# code
# code
# code
if @date.blank?
redirect_to main_index_path and return
end
if @counted_obj != 5
# call one function
end
end
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我还应该以这种方式尝试一些双重渲染错误吗?
打电话performed?以检查是否render或redirect已经发生了。
您可能需要将您的代码更改为如下所示:
def check_count
assign_values_from_params
return if performed?
if count >= failed_count
render(partial: params[:view_name], layout: false)
else
render(text: 'works')
end
end
def assign_values_from_params
# code
if @date.blank?
redirect_to(main_index_path) and return
end
# code
end
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