Ruby 对日期和content text 格式化的 helper
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<% @news.each do |new| %> <div class=<%=cycle('news_list_odd_tl', 'news_list_even_tl')%>> <a href="/news/<%= new.id%>"><%= new.title %></a> <div name="code">module ApplicationHelper def format_time(time) time.strftime("%Y-%m-%d %H:%M") end def summary(text) #truncate(text.gsub(/<\/?[^>]*>/, ""), 100) text.gsub(/(<\/?[^>]*>)|(&\w*;)/, "") endend