{"id":26369,"date":"2021-08-01T08:08:09","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/www.sejuku.net\/blog\/?p=26369"},"modified":"2024-05-06T11:43:42","modified_gmt":"2024-05-06T02:43:42","slug":"%e3%80%90rails%e5%85%a5%e9%96%80%e3%80%91enum%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/26369","title":{"rendered":"\u3010Rails\u5165\u9580\u3011enum\u306e\u4f7f\u3044\u65b9\u307e\u3068\u3081"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f! \u30d5\u30ea\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9577\u702c\u3067\u3059\u3002<\/p>\n

\u307f\u306a\u3055\u3093\u306fenum<\/strong><\/span>\u3092\u4f7f\u3063\u3066\u307e\u3059\u304b?<\/p>\n

enum\u306b\u306f\u69d8\u3005\u306a\u30e1\u30ea\u30c3\u30c8<\/strong><\/span>\u304c\u3042\u308b\u306e\u3067\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u4eba\u306f\u4e00\u7dd2\u306b\u52c9\u5f37\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001enum\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066<\/p>\n

\u30fbenum\u3068\u306f<\/strong><\/span><\/p>\n

\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304b\u3089\u3001
\n
\n\u30fbenum\u306e\u4f7f\u3044\u65b9
\n\u30fbenum\u306ei18n\u5bfe\u5fdc\u3068\u306f<\/strong><\/span><\/p>\n

\u3068\u3044\u3063\u305f\u5fdc\u7528\u7684\u306a\u5185\u5bb9\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

enum\u3068\u306f<\/h2>\n

enum\u306f\u5217\u6319\u578b\u3068\u8a33\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u5217\u6319\u3068\u306f\u6574\u6570\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u6587\u5b57<\/strong><\/span>\u3092\u9806\u756a\u306b\u51fa\u529b\u3057\u3066\u3044\u304f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n

\u4eca\u306f\u306a\u3093\u306e\u3053\u3068\u304b\u308f\u304b\u3089\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u8a18\u4e8b\u3092\u8aad\u3080\u306b\u3064\u308c\u3066\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n

enum\u3092\u4f7f\u3048\u3070\u3001\u6587\u5b57\u306e\u914d\u5217\u306b\u6574\u6570\u3092\u9806\u756a\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u306a\u306e\u3067\u3001\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002(\u53ef\u8aad\u6027\u304c\u4e0a\u304c\u308b)<\/p>\n

\u305f\u3068\u3048\u3070\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u306b\u3066\u90fd\u9053\u5e9c\u770c\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u6271\u3046\u5834\u5408\u300101:\u5317\u6d77\u9053\u300102:\u9752\u68ee\u301c47:\u6c96\u7e04\u3068\u3044\u30462\u6841\u306e\u30b3\u30fc\u30c9\u3067\u8868\u73fe\u3059\u308b\u3088\u308a\u3082\u3001Hokkaido:\u5317\u6d77\u9053\u3001Aomori:\u9752\u68ee\u301cOkinawa:\u6c96\u7e04\u3068\u610f\u5473\u306e\u3042\u308b\u5358\u8a9e\u3067\u8868\u3059\u65b9\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u53ef\u8aad\u6027\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002 <\/p>\n

\u307e\u305f\u3001\u6574\u6570\u5024\u306e\u7bc4\u56f2\u304c\u6c7a\u5b9a\u3055\u308c\u308b\u306e\u3067\u8aa4\u3063\u305f\u6570\u5024\u3092\u4f7f\u3063\u3066\u3057\u307e\u3046<\/strong><\/span>\u3053\u3068\u3092\u524d\u3082\u3063\u3066\u3001\u9632\u3052\u307e\u3059\u3002<\/p>\n

Rails\u3067\u306f\u3001\u30e2\u30c7\u30eb\u306benum\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001\u6587\u5b57\u3092\u4f7f\u3063\u3066\u30ab\u30e9\u30e0\u306e\u5024\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u53cd\u5bfe\u306b\u53d6\u308a\u51fa\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u7e70\u308a\u8fd4\u3057\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u610f\u5473\u306e\u3042\u308b\u5358\u8a9e\u3092\u4f7f\u3063\u3066\u3001\u64cd\u4f5c\u3067\u304d\u308b\u306e\u3067\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u304c\u958b\u767a\u3092\u3057\u3084\u3059\u304f<\/strong><\/span>\u306a\u308a\u307e\u3059\u3002<\/p>\n

enum\u306e\u4f7f\u3044\u65b9<\/h2>\n

\u3067\u306f\u3001\u5b9f\u969b\u306benum\u3092\u4f7f\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u307e\u305a\u306f\u30e2\u30c7\u30eb\u3092\u4f5c\u308a\u307e\u3059\u3002
\n\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

rails g model Battle status:integer<\/pre>\n
\u3053\u308c\u3067\u3001\u6574\u6570\u578b(integer)\u306e\u30ab\u30e9\u30e0(status)\u3092\u6301\u3064Battle\u30e2\u30c7\u30eb\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u307e\u305f\u3001app\/db\/migrate\/20170629023209_create_battles.rb\u304b\u3089\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306bstatus\u30ab\u30e9\u30e0\u306b\u8a73\u7d30\u3092\u52a0\u3048\u307e\u3059\u3002(20170629023209\u306e\u90e8\u5206\u306f\u897f\u66a6\u3001\u6708\u3001\u65e5\u3001\u6642\u3001\u5206\u3001\u79d2\u3092\u8868\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3054\u81ea\u8eab\u306e\u74b0\u5883\u3067\u4f5c\u6210\u3057\u305f\u65e5\u6642\u306b\u4f9d\u5b58<\/strong><\/span>\u3057\u307e\u3059\u3002) <\/p>\n
  def change\r\n    create_table :battles do |t|\r\n      t.integer :status,default: 0, null: false, limit: 1\r\n      t.timestamps\r\n    end\r\n  end<\/pre>\n
default:0 \u2192\u521d\u671f\u5024\u30920
\nnull:false \u2192\u30ec\u30b3\u30fc\u30c9\u306bnull\u306e\u5024\u3092\u5165\u308c\u308b\u3053\u3068\u3092\u8a31\u53ef\u3057\u306a\u3044
\nlimit: 1 \u2192\u30ec\u30b3\u30fc\u30c9\u306e\u6570\u30921\u500b\u306b\u9650\u5b9a<\/p>\n
status\u306f\u305d\u306e\u305f\u3073\u306b\u5024\u3092\u66f4\u65b0\u3057\u3066\u4f7f\u3046<\/strong><\/span>\u306e\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u5236\u7d04\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u3053\u307e\u3067\u3001\u5165\u529b\u3067\u304d\u305f\u3089<\/p>\n
rake db:migrate<\/pre>\n
\u3067\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5185\u5bb9\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n
\u6b21\u306benum\u306e\u5b9a\u7fa9\u3067\u3059\u3002
\napp\/models\/battle.rb\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
enum status:{attack: 0,spells:1,defend:2,item:3, abilities:4}\r\n#atttak=\u653b\u6483\u3001spells=\u9b54\u6cd5\u3001defend=\u9632\u5fa1\u3001item=\u30a2\u30a4\u30c6\u30e0\u3001abilities=\u7279\u6280<\/pre>\n
\u3053\u308c\u3067\u3001enum\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u6b21\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u30d3\u30e5\u30fc\u3092\u4f5c\u308a\u307e\u3059\u3002
\n\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
rails g controller Battle test<\/pre>\n
\u3053\u308c\u3067\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u30d3\u30e5\u30fc\u304c\u4f5c\u308c\u307e\u3057\u305f\u3002<\/p>\n
\u6e96\u5099\u304c\u6574\u3063\u305f\u306e\u3067\u3001enum\u3092\u4f7f\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u307e\u305a\u306f\u30cf\u30c3\u30b7\u30e5\u304c\u3057\u3063\u304b\u308a\u3068\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u30d3\u30e5\u30fc\u306b\u30bb\u30ec\u30af\u30c8\u30dc\u30c3\u30af\u30b9\u3092\u914d\u7f6e\u3057\u3066\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
app\/views\/battle\/test.html.erb\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n
<h1>Battle#test<\/h1>\r\n<%= select :status,:name,Battle.statuses.keys.to_a %>\r\n<%= select :status,:name,Battle.statuses.values.to_a %><\/pre>\n
Battle.statuses.keys.to_a\u3001Battle.statuses.values.to_a\u3067Battle\u30e2\u30c7\u30eb\u306b\u5b9a\u7fa9\u3055\u308c\u305fenum\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30b3\u30f3\u30bd\u30fc\u30eb\u306brails server\u3092\u5165\u529b\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u7acb\u3061\u4e0a\u3052\u305f\u5f8c\u306fapp\/config\/route.rb\u3092\u958b\u3044\u3066app\/views\/battle\/test.html.erb\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
get ‘battle\/test’\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001http:\/\/localhost:3000\/battle\/test\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n
\u5b9f\u884c\u7d50\u679c<\/p>\n
\"Screen<\/p>\n
\u3053\u306e\u3088\u3046\u306b\u3001\u30e2\u30c7\u30eb\u3067\u5b9a\u7fa9\u3057\u305fenum<\/strong><\/span>\u306f\u30d3\u30e5\u30fc\u3067\u3082\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u6b21\u306benum\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n
rails console\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u958b\u3044\u3066\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
battle = Battle.new(status: :attack)\r\n#status\u3092attack\u306b\u3059\u308b\r\nbattle.status\r\n#\u73fe\u5728\u306estatus\u3092\u78ba\u8a8d\u3059\u308b\r\nbattle.attack?\r\n#\u73fe\u5728\u306estatus\u304cattack\u306a\u306e\u304b\u78ba\u8a8d\u3059\u308b\r\nbattle.defend?\r\n#\u73fe\u5728\u306estatus\u304cdefend\u306a\u306e\u304b\u78ba\u8a8d\u3059\u308b\r\nBattle.statuses\r\n#\u30e2\u30c7\u30eb\u3067\u5b9a\u7fa9\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u306e\u4e2d\u8eab\u3092\u78ba\u8a8d\u3059\u308b\r\nBattle.statuses[:item]\r\n#\u30cf\u30c3\u30b7\u30e5\u3068\u3057\u3066\u4f7f\u3046\u3001\u30a2\u30a4\u30c6\u30e0\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u6574\u6570\u5024\u306f\uff1f\r\nbattle.spells!\r\n#status\u3092spells\u306b\u5909\u66f4\u3059\u308b\r\nbattle.status\r\n#\u73fe\u5728\u306estatus\u3092\u78ba\u8a8d\u3059\u308b\r\nbattle.item!\r\n#status\u3092item\u306b\u5909\u66f4\u3059\u308b\r\nbattle.status\r\n#\u73fe\u5728\u306estatus\u3092\u78ba\u8a8d\u3059\u308b<\/pre>\n
\u5b9f\u884c\u7d50\u679c<\/p>\n
=> #<Battle id: nil, status: "attack", created_at: nil, updated_at: nil>\r\n=> \u201cattack"\r\n=> true\r\n=> false\r\n=> {"attack"=>0, "spells"=>1, "defend"=>2, "item"=>3, "abilities"=>4}\r\n=> 3\r\n=> true\r\n=> \u201cspells"\r\n=> true\r\n=> "item"<\/pre>\n
\u3053\u306e\u3088\u3046\u306benum\u306b\u306f\u4fbf\u5229\u306a\u30e1\u30bd\u30c3\u30c9\u304c\u305f\u304f\u3055\u3093\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u672c\u6765\u3001status\u3092enum\u306b\u3066\u5b9a\u7fa9\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u3001battle = Battle.new(status: 0)\u3068\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408"0"\u304c\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b<\/strong><\/span>\u3059\u3050\u306b\u5224\u65ad\u304c\u3064\u304d\u307e\u305b\u3093\u3002<\/p>\n
\u3057\u304b\u3057\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u4f8b\u306e\u3088\u3046\u306b":attack"\u3068\u66f8\u3044\u3066\u3042\u308c\u3070\u30b3\u30fc\u30c9\u3092\u898b\u305f\u3060\u3051\u3067\u3069\u306e\u3088\u3046\u306a\u5024\u304b\u76f4\u611f\u7684\u306b\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/strong><\/span><\/p>\n
\u3053\u308c\u304cenum\u306e\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n
enum\u306ei18n\u5bfe\u5fdc\u3068\u306f<\/h2>\n
i18n\u3068\u306f<\/h3>\n
i18n\u306f\u30a2\u30a4\u30a8\u30a4\u30c6\u30a3\u30fc\u30f3\u30a8\u30cc\u3068\u8aad\u307f\u307e\u3059\u3002<\/p>\n
\u305d\u3057\u3066\u3001i18n\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u56fd\u969b\u5316\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002
\n\u56fd\u969b\u5316\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u3088\u308a\u591a\u304f\u306e\u56fd\u306e\u4eba\u3005\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3088\u3046\u3059\u308b\u306b\u3001\u305f\u304f\u3055\u3093\u306e\u8a00\u8a9e\u306b\u5bfe\u5fdc\u3057\u3066\u3001\u305f\u304f\u3055\u3093\u306e\u4eba\u306b\u4f7f\u3048\u308b<\/strong><\/span>\u3088\u3046\u306b\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n
i18n\u5bfe\u5fdc\u306e\u5177\u4f53\u7684\u306a\u65b9\u6cd5<\/h3>\n
enum\u3067\u306f\u6587\u5b57\u306b\u6574\u6570\u5024\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306b\u7406\u89e3\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u5de5\u592b\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4e2d\u8eab\u306f\u82f1\u8a9e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/span>(\u4f8b attack,defend,item)<\/p>\n
\u3053\u3053\u3067\u306f\u65e5\u672c\u8a9e\u3067\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u56fd\u969b\u5316\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
enum\u309218n\u306b\u5bfe\u5fdc\u3055\u305b\u308b\u306b\u306f\u3001enum_help\u3068\u3044\u3046gem\u3092\u4f7f\u3046\u3068\u3059\u3050\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u307e\u305a\u3001Gemfile\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
gem 'enum_help'<\/pre>\n
\u305d\u3057\u3066\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067bundle install\u3092\u5165\u529b\u3057\u3066\u3001gem\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u6b21\u306b\u3001app\/config\/locals\/ja.yml\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
ja:\r\n  enums:\r\n    battle:\r\n      status:\r\n        attack: \u653b\u6483\r\n        spells: \u9b54\u6cd5\r\n        defend: \u9632\u5fa1\r\n        item: \u30a2\u30a4\u30c6\u30e0\r\n        abilities: \u7279\u6280<\/pre>\n
\u305d\u308c\u3067\u306f\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
rails console\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u958b\u3044\u305f\u5f8c\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
battle = Battle.new(status: :attack)\r\n#status\u3092attack\u306b\u3059\u308b\r\nbattle.status\r\n#\u73fe\u5728\u306estatus\u3092\u78ba\u8a8d\u3059\u308b\r\nbattle.status_i18n\r\n#\u73fe\u5728\u306estatus\u3092\u65e5\u672c\u8a9e\u306b\u5909\u63db\u3057\u3066\u78ba\u8a8d\u3059\u308b\r\nbattle.spells!\r\n#status\u3092spells\u306b\u5909\u66f4\u3059\u308b\r\nbattle.status_i18n\r\n#\u73fe\u5728\u306estatus\u3092\u65e5\u672c\u8a9e\u306b\u5909\u63db\u3057\u3066\u78ba\u8a8d\u3059\u308b<\/pre>\n
\u5b9f\u884c\u7d50\u679c<\/p>\n
=> #<Battle id: nil, status: "attack", created_at: nil, updated_at: nil>\r\n=> \u201cattack"\r\n=> \u201c\u653b\u6483"\r\n=> true\r\n=> "\u9b54\u6cd5"<\/pre>\n
\u3053\u306e\u3088\u3046\u306b\u8a9e\u5c3e\u306b_i18n\u3092\u3064\u3051\u308b\u3053\u3068\u3067\u65e5\u672c\u8a9e\u5316<\/strong><\/span>\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u653b\u6483\u3001\u9b54\u6cd5\u3068\u51fa\u529b\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
enum_helper\u3092\u4f7f\u3048\u3070\u3001\u7c21\u5358\u306benum\u3092i18n\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n
\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001enum\u306e\u4f7f\u3044\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n
enum\u3092\u4f7f\u3048\u3070\u3001\u6570\u5b57\u3092\u610f\u5473\u306e\u3042\u308b\u6587\u5b57<\/strong><\/span>\u3068\u3057\u3066\u6271\u3048\u308b\u306e\u3067\u3001\u4fbf\u5229\u3067\u3059\u3002<\/p>\n
\u4f7f\u3048\u308b\u3068\u3053\u308d\u304c\u3042\u308c\u3070\u3001\u7a4d\u6975\u7684\u306benum\u3092\u4f7f\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u3082\u3057enum\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3089\u3053\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u306d\uff01 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u3093\u306b\u3061\u306f! \u30d5\u30ea\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9577\u702c\u3067\u3059\u3002 \u307f\u306a\u3055\u3093\u306fenum\u3092\u4f7f\u3063\u3066\u307e\u3059\u304b? enum\u306b\u306f\u69d8\u3005\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u306e\u3067\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u4eba\u306f\u4e00\u7dd2\u306b\u52c9\u5f37\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001enum\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066 \u30fbenum\u3068\u306f  […]<\/p>\n","protected":false},"author":4,"featured_media":26375,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2352],"tags":[497,14],"class_list":["post-26369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ruby-study","tag-enum","tag-ruby-on-rails"],"acf":[],"yoast_head":"\n\u3010Rails\u5165\u9580\u3011enum\u306e\u4f7f\u3044\u65b9\u307e\u3068\u3081 | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c \u3010Rails\u5165\u9580\u3011enum\u306e\u4f7f\u3044\u65b9\u307e\u3068\u3081 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content=\"https:\/\/www.facebook.com\/sejuku2013\/\" \/>\n<meta property=\"article:published_time\" content=\"1970-01-01T00:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-06T02:43:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2017\/07\/image-10.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u7de8\u96c6\u90e8\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@https:\/\/twitter.com\/samuraijuku\" \/>\n<meta name=\"twitter:site\" content=\"@samuraijuku\" \/>\n<script type=\"application\/ld+json\" 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