Railsã§ã‚«ã‚¹ã‚¿ãƒ markdownを実装ã™ã‚‹ - ãŸã®ã—ã„人生2013-09-19 Railsã§ã‚«ã‚¹ã‚¿ãƒ markdownを実装ã™ã‚‹ Railsã§ãƒ–ãƒã‚°å®Ÿè£…ã—ãŸããªã‚‹ã“ã¨ãªã„ã§ã™ã‹ï¼Ÿ ãã®éš›ã«è¨˜æ³•ã®é¸æŠžè‚¢ã®ä¸€ã¤ã«markdownãŒå‡ºã¦ãã‚‹ã¨æ€ã„ã¾ã™ã€‚ redcarpetを使ã†ã¨ç°¡å˜ã«markdownを実装ã§ãã‚‹ã®ã§ã€ãã®æ–¹æ³•ã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚ Redcarpetã§markdownを実装ã™ã‚‹ Gemfileã«redcarpetã‚’è¿½åŠ gem 'redcarpet' helperã«ãƒ¡ã‚½ãƒƒãƒ‰ã‚’作る app/helpers/markdown_helper.rb ãªã©ä½œã£ã¦ã€ module MarkdownHelper def markdown(text) unless @markdown renderer = Redcarpet::Render::HTML.new @markdown = Redcarpet::Markdown.new(renderer) e
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