ActiveRecord::Base ã® setter メソッドã®è¬Ž - elm200 ã®æ—¥è¨˜(æ—§ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼)仕事仲間ã‹ã‚‰ ActiveRecord::Base#[:属性å]= 㨠ActiveRecord::Base#(属性å)= ã®é•ã„ã‚’ãŸãšãられãŸã€‚ ãã“ã§ã¡ã‚‡ã£ã¨ã—らã¹ã¦ã¿ãŸã€‚ ãŸã¨ãˆã° Entry ã¨ã„ㆠAR クラスãŒã‚ã‚‹ã¨ã—ã¦ã€ãã“ã« title ã¨ã„ã†å±žæ€§ãŒã‚ã‚‹ã¨ã—よã†ã€‚ entry = Entry.find(:first) entry.title # => "Hello World!" entry[:title] # => "Hello World!" entry.title = "ã“ã‚“ã«ã¡ã¯" v[:title] = "ãŠã¯ã‚ˆã†" ã®ã‚ˆã†ã« entry[:title] 㨠entry.title ã®ä¸¡æ–¹ã‚’使ã†ã“ã¨ãŒã§ãã‚‹ã®ã 。 ActiveRecord::Base#, ActiveRecord::Base#= ã®å®šç¾©ã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã€‚ def [](attr_name) read
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