带有资产管道升级的Paperclip Broke中的Default_url [英] Default_url in Paperclip Broke with Asset Pipeline Upgrade

问题描述

我正在使用回形针，并且其中一个附件具有这样的default_url选项:

I'm using Paperclip and have a default_url option like this for one of my attachments:

:default_url => '/images/missing_:style.png'

由于目录已移动，资产管道显然不喜欢这样.处理此问题的最佳方法是什么?我对此图片有两种样式(:mini和:thumb).

The asset pipeline obviously doesn't like this since the directories moved. What's the best way to handle this? I have two styles for this picture (:mini and :thumb).

推荐答案

:default_url => ActionController::Base.helpers.asset_path('missing_:style.png')

然后将默认图像放入 app/assets/images/

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