{"id":7620,"date":"2019-11-30T15:05:07","date_gmt":"2019-11-30T06:05:07","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=7620"},"modified":"2023-05-27T22:58:28","modified_gmt":"2023-05-27T13:58:28","slug":"%e3%80%90ruby-on-rails%e3%80%91%e3%83%91%e3%83%bc%e3%82%b7%e3%83%a3%e3%83%ab%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e3%83%93%e3%83%a5%e3%83%bc%e3%81%ae%e5%85%b1%e9%80%9a%e5%8c%96","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=7620","title":{"rendered":"\u3010Ruby on Rails\u3011\u30d1\u30fc\u30b7\u30e3\u30eb\u3092\u4f7f\u3063\u305f\u30d3\u30e5\u30fc\u306e\u5171\u901a\u5316\u3001\u30ed\u30b8\u30c3\u30af\u306e\u5171\u901a\u5316\u3001HtmlBuilder"},"content":{"rendered":"

\u30d3\u30e5\u30fc\u753b\u9762\u306e\u5171\u901a\u5316\u306b\u306frender\u30e1\u30bd\u30c3\u30c9\u306e\u30d1\u30fc\u30b7\u30e3\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\uff08\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff09<\/strong><\/span>\u3092\u4f7f\u3044\u307e\u3059\u3002\u8907\u6570\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u81ea\u7531\u306b\u57cb\u3081\u8fbc\u3081\u308b\u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u3059\u3002\u901a\u5e38\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u533a\u5225\u3059\u308b\u305f\u3081\u306b\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u300c_\u300d\u3067\u59cb\u307e\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u30d1\u30fc\u30b7\u30e3\u30eb\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u4f5c\u308a\u65b9<\/h2>\n

_\uff08\u30d5\u30a1\u30a4\u30eb\u540d\uff09.html.slim<\/strong><\/span>\u3068\u3044\u3046\u5148\u982d\u306b_(\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2)\u3092\u4ed8\u3051\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u306e\u4e2d\u306b\u5171\u901a\u5316\u3057\u305f\u3044HTML\u30d1\u30fc\u30c4\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n

\u5f15\u6570\u306e\u6e21\u3057\u65b9<\/h3>\n

\u306a\u304a\u3001\u30e2\u30c7\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u7b49\u3092HTML\u306b\u6e21\u3057\u305f\u3044\u5834\u5408\u306f\u547c\u3073\u51fa\u3059HTML\u5074\u304b\u3089\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u6e21\u3057\u3066\u3082\u3089\u3044\u305d\u308c\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n

\u30ec\u30a4\u30a2\u30a6\u30c8\u753b\u9762\u306e\u5927\u67a0\u3092\u5171\u901a\u5316\u3059\u308b\u3002<\/h3>\n

\u30d1\u30fc\u30b7\u30e3\u30eb\u3068\u9055\u3063\u3066\u30d8\u30c3\u30c0\u30fc\u3084\u30b5\u30a4\u30c9\u30d0\u30fc\u7b49\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5916\u5074\u3092\u5171\u901a\u5316\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u3044\u307e\u3059\u3002Rails\u306e\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3057\u305f\u6642\u70b9\u3067\u306f\u300capplication.html.slim\u300d\u304c\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4ed6\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\u306f\u300capp\/views\/layouts\u300d<\/strong><\/span>\u306b\u65b0\u3057\u3044\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n

\u547c\u3073\u51fa\u3057\u65b9<\/h2>\n

\u547c\u3073\u51fa\u3059\u5074\u306eHTML\u304b\u3089\u4e0b\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n

= render partial: '\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u540d', locals: { \u30d1\u30fc\u30b7\u30e3\u30eb\u5185\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570\uff08\u4f8b\uff1auser:@user)}<\/pre>\n
locals\u30aa\u30d7\u30b7\u30e7\u30f3<\/h3>\n
\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u6e21\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3067\u8a00\u3048\u3070\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u300c@user\u300d\u3092\u30d1\u30fc\u30b7\u30e3\u30eb\u5185\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570user\u3068\u3057\u3066\u6e21\u3059<\/strong><\/span>\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5185\u304b\u3089\u3082\u76f4\u63a5\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u660e\u793a\u7684\u306b\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3068\u3057\u3066\u6e21\u3059\u3053\u3068\u3067\u4f9d\u5b58\u6027\u304c\u4f4e\u304f\u518d\u5229\u7528\u6027\u304c\u9ad8\u3044<\/strong><\/span>\u30d1\u30fc\u30b7\u30e3\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
object\u3092\u4f7f\u3063\u305f\u8a18\u8ff0\u65b9\u6cd5<\/h2>\n
= render partial: '\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u540d',object: { \u30d1\u30fc\u30b7\u30e3\u30eb\u5185\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570\uff08\u4f8b\uff1a@user)}<\/pre>\n
object\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3048\u3070\u3001\u30d1\u30fc\u30b7\u30e3\u30eb\u540d\uff08\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3092\u629c\u3044\u305f\u540d\u524d\uff09\u3068\u540c\u3058\u540d\u524d\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570<\/strong><\/span>\u3092\u30d1\u30fc\u30b7\u30e3\u30eb\u306b\u5bfe\u3057\u3066\u6e21\u3059\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
\u3055\u3089\u306a\u308b\u7c21\u7565\u5316<\/h2>\n
\u300c\u30d1\u30fc\u30b7\u30e3\u30eb\u540d\u300d\u3068\u300c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u540d\u300d\u304c\u540c\u3058\u3067\u3042\u308c\u3070\u4e0b\u8a18\u306e\u3088\u3046\u306b\u7c21\u7565\u5316\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
= render\u3000@\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u540d<\/pre>\n
\u5171\u901a\u5316\u306e\u6ce8\u610f\u70b9<\/h2>\n
\u65e9\u3059\u304e\u308b\u5171\u901a\u5316\u3084\u904e\u5ea6\u306a\u5171\u901a\u5316\u306f\u9006\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u4e0b\u3052\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b<\/strong><\/span>\u306e\u3067\u3061\u3083\u3093\u3068\u7528\u9014\u306e\u898b\u901a\u3057\u3092\u6301\u3063\u3066\u5171\u901a\u5316\u3057\u3066\u826f\u3044\u304b\u306f\u8003\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u30ed\u30b8\u30c3\u30af\u306e\u5171\u901a\u5316<\/h2>\n
HTML\u306e\u5171\u901a\u5316\u4ee5\u5916\u306b\u30ed\u30b8\u30c3\u30af\u306e\u5171\u901a\u5316\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
    \n
  • \u30ab\u30b9\u30bf\u30e0\u30d8\u30eb\u30d1\u30fc\u306b\u5171\u901a\u51e6\u7406\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/li>\n
  • Decorator\u30d1\u30bf\u30fc\u30f3\u3067\u30e2\u30c7\u30eb\u56fa\u6709\u306e\u8868\u793a\u30ed\u30b8\u30c3\u30af\u3092\u5206\u96e2\u3059\u308b\u3002<\/li>\n<\/ul>\n
    \u30ab\u30b9\u30bf\u30e0\u30d8\u30eb\u30d1\u30fc\u306b\u5171\u901a\u51e6\u7406\u3092\u8a18\u8ff0<\/h3>\n
    app\/helpers\u4e0b\u306b\u4e00\u3064\u4e00\u3064\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3057\u3066\u683c\u7d0d\u3057\u307e\u3059\u3002<\/p>\n
    \u5b9f\u88c5\u306e\u30dd\u30a4\u30f3\u30c8<\/h4>\n
      \n
    • \u4e00\u3064\u4e00\u3064\u306e\u30d8\u30eb\u30d1\u30fc\u306f\u3067\u304d\u308b\u3060\u3051\u5c0f\u3055\u304f\u4f5c\u308a\u4f55\u3067\u3082\u3084\u308d\u3046\u3068\u3057\u306a\u3044\u3053\u3068\u3002<\/li>\n
    • \u7279\u5b9a\u30e2\u30c7\u30eb\u306b\u4f9d\u5b58\u3059\u308b\u51e6\u7406\u306f\u30ab\u30b9\u30bf\u30e0\u30d8\u30eb\u30d1\u30fc\u306b\u542b\u3081\u306a\u3044\u3053\u3068\u3002<\/li>\n<\/ul>\n
      \u4f8b<\/h4>\n
        \n
      • \u30c7\u30fc\u30bf\u3092\u52a0\u5de5\u3057\u3066\u8868\u793a\u7528\u6587\u5b57\u5217\u3092\u4f5c\u308b\u7b49<\/li>\n<\/ul>\n
        Decorator\u30d1\u30bf\u30fc\u30f3\u306b\u30e2\u30c7\u30eb\u56fa\u6709\u306e\u8868\u793a\u30ed\u30b8\u30c3\u30af\u3092\u5206\u96e2\u3059\u308b\u3002<\/h3>\n
        HtmlBuilder\u3068\u306f\uff1f<\/h2>\n
        HTML\u30bd\u30fc\u30b9\u306e\u751f\u6210\u306b\u7279\u5316\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002<\/p>\n
        \u30e1\u30ea\u30c3\u30c8<\/h3>\n
        ERB\u7b49\u306eview\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u7d44\u307f\u8fbc\u3080\u3068\u30bd\u30fc\u30b9\u306e\u6574\u7406\u6574\u9813\u3092\u62bc\u3057\u9032\u3081\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u91cd\u8907\u3057\u3066\u3044\u308bHTML\u90e8\u5206\u3092\u62bd\u51fa\u3057\u3066\u547c\u3073\u51fa\u3059\u3060\u3051\u3067\u30bd\u30fc\u30b9\u304c\u8aad\u307f\u3084\u3059\u304f\u306a\u308a\u6a5f\u80fd\u306e\u8ffd\u52a0\u3084\u3001\u30d0\u30b0\u5bfe\u5fdc\u7b49\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
        \u30c7\u30e1\u30ea\u30c3\u30c8<\/h3>\n
        \u72ec\u81ea\u306e\u8a18\u6cd5\u3092\u7528\u3044\u3066\u3044\u308b\u305f\u3081\u307e\u3060\u6163\u308c\u3066\u3044\u306a\u3044\u4eba\u306b\u3068\u3063\u3066\u306f\u975e\u5e38\u306b\u8aad\u307f\u3065\u3089\u3044\u30b3\u30fc\u30c9\u3068\u306a\u308a\u307e\u3057\u3001\u958b\u767a\u5de5\u6570\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u30c7\u30b6\u30a4\u30ca\u30fc\u304c\u4f5c\u6210\u3057\u305fHTML\u3092\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u304c\u5909\u63db\u3059\u308b\u4f5c\u696d\u304c\u767a\u751f\u3059\u308b\u306e\u3067\u5927\u5909\u3067\u3059\u3057\u3001\u77e5\u3089\u306a\u3044\u4eba\u304c\u3042\u3068\u3067\u898b\u305f\u969b\u306b\u666e\u901a\u306eHTML\u3068\u306f\u7570\u306a\u308b\u306e\u3067\u30ad\u30e3\u30c3\u30c1\u30a2\u30c3\u30d7\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u8003\u616e\u3057\u305f\u4e0a\u3067\u5c0e\u5165\u3059\u308b\u304b\u306f\u90fd\u5ea6\u5224\u65ad\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n
        Rails\u5185\u306b\u914d\u7f6e\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/h3>\n
        app\/lib<\/pre>\n
        \u5b9f\u88c5<\/h3>\n
        module HtmlBuilder\r\n  def conv_html(tag_name = nil, options = {})\r\n    root = Nokogiri::HTML::DocumentFragment.parse(\"\")\r\n    Nokogiri::HTML::Builder.with(root) do |doc|\r\n      if tag_name\r\n        doc.method_missing(tag_name, options) do\r\n          yield(doc)\r\n        end\r\n      else\r\n        yield(doc)\r\n      end\r\n    end\r\n    root.to_html.html_safe\r\n  end\r\nend<\/pre>\n
        view\u30d8\u30eb\u30d1\u30fc\u306b\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n
        module ApplicationHelper\r\n  include HtmlBuilder\r\nend<\/pre>\n
        view\u304b\u3089\u306e\u547c\u3073\u51fa\u3057<\/h3>\n
        conv_html do |c|\r\n  c.div(class:\"test\") do\r\n    c.text \"\u30c6\u30b9\u30c8\u3067\u3059\u3002\"\r\n  end\r\nend<\/pre>\n
        \u4e0a\u8a18\u306e\u3088\u3046\u306a\u3082\u306e\u3092view\u306b\u8a18\u8ff0\u3057\u305f\u3089\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30bd\u30fc\u30b9\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
        <div class=\"test\">\u30c6\u30b9\u30c8\u3067\u3059\u3002<\/div><\/pre>\n","protected":false},"excerpt":{"rendered":"\u30d3\u30e5\u30fc\u753b\u9762\u306e\u5171\u901a\u5316\u306b\u306frender\u30e1\u30bd\u30c3\u30c9\u306e\u30d1\u30fc\u30b7\u30e3\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\uff08\u30d1\u30fc\u30b7\u30e3\u30eb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff09\u3092\u4f7f\u3044\u307e\u3059\u3002\u8907\u6570\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u81ea\u7531\u306b\u57cb\u3081\u8fbc\u3081\u308b\u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u3059\u3002\u901a\u5e38\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u533a\u5225\u3059\u308b\u305f\u3081\u306b\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u300c_\u300d\u3067\u59cb\u307e […]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/7620"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7620"}],"version-history":[{"count":13,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/7620\/revisions"}],"predecessor-version":[{"id":20539,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/7620\/revisions\/20539"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7620"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}