{"description":"ActionMailer\u306b\u3066\u3001erb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u958b\u767a\u4e2d\u306b\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u3066\u3082\u4e0b\u8a18\u306e\u69d8\u306b\u539f\u56e0\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 > Mailer.sth(@order) => #<ActionMailer::Base::NullMail:0x007f93bf3c8638> ERB\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3060\u3051\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u539f\u56e0\u3092\u63a2\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002 > ERB.new(File.new('app/views/mailer/sth.text.erb').read).result ArgumentError: Missing host to link to! Please pr\u2026","author_url":"https://blog.hatena.ne.jp/nyaahara/","provider_url":"https://hatena.blog","blog_title":"rails\u304c\u3093\u3070\u308b\u5b50","title":"ActionMailer\u3092\u4f7f\u3063\u3066\u308b\u6642\u306bERB\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u30a8\u30e9\u30fc\u3057\u305f\u3068\u304d\u306e\u539f\u56e0\u7279\u5b9a\u65b9\u6cd5","height":"190","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnyaahara.hatenablog.com%2Fentry%2F2017%2F10%2F24%2F193532\" title=\"ActionMailer\u3092\u4f7f\u3063\u3066\u308b\u6642\u306bERB\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u30a8\u30e9\u30fc\u3057\u305f\u3068\u304d\u306e\u539f\u56e0\u7279\u5b9a\u65b9\u6cd5 - rails\u304c\u3093\u3070\u308b\u5b50\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"nyaahara","blog_url":"https://nyaahara.hatenablog.com/","url":"https://nyaahara.hatenablog.com/entry/2017/10/24/193532","published":"2017-10-24 19:35:32","categories":["rails"],"image_url":null,"width":"100%","version":"1.0","provider_name":"Hatena Blog"}