Railsâ¤ï¸SQLã®ã‚µãƒ³ãƒ—ルコード #railsdm - QiitaRails Developers Meetup 2017ã§ç™ºè¡¨ã—ãŸã€ŒRailsâ¤ï¸SQLã€ã®ã‚µãƒ³ãƒ—ルコードã§ã™ã€‚ スライド スライドã¯ã“ã¡ã‚‰ã«ã‚ã‚Šã¾ã™ã€‚ã“ã®è¨˜äº‹ã¨ã‚ã‚ã›ã¦ã©ã†ãžã€‚ Railsâ¤ï¸SQL #railsdm // Speaker Deck 1. ã¡ã‚‡ã£ã¨å‡ã£ãŸæ¤œç´¢æ¡ä»¶ Formモデル target_none?ã‚„xxx_selected?ã¯ç‹¬è‡ªã®privateメソッドã§ã™ï¼ˆã‚³ãƒ¼ãƒ‰ä¾‹ã¯çœç•¥ï¼‰ã€‚ class ProjectSearchForm include ActiveModel::Model attr_accessor :keyword, :project, :customer, :member def result scope = Project.all if keyword.present? conditions = [] if target_none? || project
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