{"id":1545,"date":"2013-03-29T14:04:10","date_gmt":"2013-03-29T05:04:10","guid":{"rendered":"http:\/\/ecpplus.net\/weblog\/?p=1545"},"modified":"2020-06-15T22:04:56","modified_gmt":"2020-06-15T13:04:56","slug":"activerecordstore-%e4%be%bf%e5%88%a9","status":"publish","type":"post","link":"https:\/\/ecpplus.net\/weblog\/activerecordstore-%e4%be%bf%e5%88%a9\/","title":{"rendered":"ActiveRecord::Store \u4fbf\u5229"},"content":{"rendered":"<p>\u3000ActiveRecord \u3067\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u30ab\u30e9\u30e0\u304c\u5909\u308f\u3063\u305f\u308a\u3059\u308b\u306e\u3092 serialize \u3057\u305f\u5217\u306b\u30c6\u30ad\u30c8\u30a6\u306b\u3076\u3063\u8fbc\u3093\u3067\u304a\u304f\u3068\u3044\u3046\u3042\u308a\u304c\u3061\u306a\u5b9f\u88c5\u306e\u6642\u306b\u3001\u5b9f\u30ab\u30e9\u30e0\u306e\u3088\u3046\u306b\u900f\u904e\u7684\u306b\u6271\u3048\u3066 validation \u3068\u304b\u3082\u7c21\u5358\u306b\u304b\u3051\u3089\u308c\u308b <a href=\"http:\/\/api.rubyonrails.org\/classes\/ActiveRecord\/Store\/ClassMethods.html\" target=\"_blank\" rel=\"noopener noreferrer\">ActiveRecord::Store<\/a> \u3061\u3083\u3093\u4fbf\u5229\u3002<\/p>\n<p>\u3000\u4f8b\u3048\u3070\u3001SNS\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092 sns_accounts \u5217\u306b Serialize \u3057\u3066\u5165\u308c\u308b\u5834\u5408\uff08\u666e\u901a\u5165\u308c\u306a\u3044\u304c\u2026\uff09<\/p>\n<h3>ActiveRecord::Store \u3092\u4f7f\u308f\u306a\u3044\u6642<\/h3>\n<pre lang=\"rails\">class User\n  serialize :sns_accounts, Hash\nend<\/pre>\n<p>\u3068\u304b\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre lang=\"rails\">user = User.new\nuser.sns_accounts = {twitter:'ecpplus', github:'ecpplus'}<\/pre>\n<h3>ActiveRecord::Store \u3092\u4f7f\u3063\u305f\u6642<\/h3>\n<pre lang=\"rails\">class User\n  store :sns_accounts, accessors: [:twitter, :github]\nend<\/pre>\n<p>\u3068\u3057\u3066\u304a\u3051\u3070\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u611f\u3058\u306b\u51fa\u6765\u307e\u3059\u3002<\/p>\n<pre lang=\"rails\">user = User.new\nuser.twitter = 'ecpplus'\nuser.github = 'ecpplus'<\/pre>\n<p>validation \u3057\u305f\u3044\u6642\u3082\u7279\u306b\u4f55\u3082\u8003\u3048\u305a\u3001\u901a\u5e38\u306e\u5217\u3068\u540c\u3058\u3088\u3046\u306b\u3059\u308c\u3070OK\u3067\u3059\u3002<\/p>\n<pre lang=\"rails\">class User\n  store :sns_accounts, accessors: [:twitter, :github]\n  validates :twitter, presence:true\n  validates :github, presence:true\nend<\/pre>\n<p>Controller \u304b\u3089\u4f7f\u3046\u6642\u306f\u3001Strong Parameters \u3067 permit \u3057\u3066\u3042\u3052\u308b\u306e\u3092\u5fd8\u308c\u306a\u3044\u3067\u3042\u3052\u3066\u306d\uff01<\/p>\n<pre lang=\"ruby\">params.require(:user).permit(:twitter, :github)<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u3000ActiveRecord \u3067\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u30ab\u30e9\u30e0\u304c\u5909\u308f\u3063\u305f\u308a\u3059\u308b\u306e\u3092 serialize \u3057\u305f\u5217\u306b\u30c6\u30ad\u30c8\u30a6\u306b\u3076\u3063\u8fbc\u3093\u3067\u304a\u304f\u3068\u3044\u3046\u3042\u308a\u304c\u3061\u306a\u5b9f\u88c5\u306e\u6642\u306b\u3001\u5b9f\u30ab\u30e9\u30e0\u306e\u3088\u3046\u306b\u900f\u904e\u7684\u306b\u6271\u3048\u3066 validation \u3068\u304b\u3082\u7c21\u5358\u306b\u304b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2521,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[10],"class_list":["post-1545","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-rails"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts\/1545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/comments?post=1545"}],"version-history":[{"count":11,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts\/1545\/revisions"}],"predecessor-version":[{"id":2529,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/posts\/1545\/revisions\/2529"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/media\/2521"}],"wp:attachment":[{"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/media?parent=1545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/categories?post=1545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecpplus.net\/weblog\/wp-json\/wp\/v2\/tags?post=1545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}