ã€ruby】ActiveModelを使ã£ã¦DBã¨é–¢ä¿‚ãªã„Formを作æˆã™ã‚‹ã€Rails】 - tanihiro.logRailsã§Formを扱ã†æ™‚ã¯ã€Modelã¨ç´ä»˜ã‘ã‚‹ã“ã¨ã§ã€validationãªã©ã®è¨å®šã¯Modelã«æ›¸ãã“ã¨ãŒã§ãã€éžå¸¸ã«ä¾¿åˆ©ã§ã™ã€‚ ã§ã™ãŒã€DBã¨é–¢ä¿‚ãªã„å ´åˆã¯ç´ä»˜ã‘る対象ã®ModelãŒç”Ÿæˆã•ã‚Œã¦ã„ã¾ã›ã‚“。 ãã“ã§ä½¿ç”¨ã™ã‚‹ã®ãŒActiveModelã§ã™ã€‚ https://github.com/rails/rails/tree/master/activemodel 使ã„æ–¹ 使ã„æ–¹ã¯ç°¡å˜ã§ã€æ—¢å˜ã®Modelã¨åŒã˜ã‚ˆã†ã«æ‰±ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ Modelクラスã®ä½œæˆ ã¾ãšã¯ã€Formã®ãƒ—ãƒãƒ‘ティをæŒã£ãŸModelクラスを作æˆã—ã¾ã™ã€‚ ã“ã®ã‚¯ãƒ©ã‚¹ã¯ActiveModel::Modelã‚’includeã•ã›ã¾ã™ã€‚ class Hoge include ActiveModel::Model # Formã§ä½¿ç”¨ã™ã‚‹ãƒ—ãƒãƒ‘ティを定義ã™ã‚‹ attr_accessor :foo, :bar, :piyo #
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