ruby-on-rails – 在Ruby on Rails中获取私有方法错误
发布时间:2020-12-16 23:15:56 所属栏目:百科 来源:网络整理
导读:我有一个控制器: class StatsController ApplicationController require 'time' def index @started = "Thu Feb 04 16:12:09 UTC 2010" @finished = "Thu Feb 04 16:13:44 UTC 2010" @duration_time = stats_duration(@started,@finished) end private def
我有一个控制器:
class StatsController < ApplicationController require 'time' def index @started = "Thu Feb 04 16:12:09 UTC 2010" @finished = "Thu Feb 04 16:13:44 UTC 2010" @duration_time = stats_duration(@started,@finished) end private def stats_duration(started,finished) time_taken = distance_of_time_in_words(Time.parse(started),Time.parse(finished)) time_taken end end 它接收开始和结束时间并计算时间之间的持续时间. 当我运行这个时,我收到以下错误:
为什么会这样? 解决方法
私有方法gsub!在使用Time.parse时调用通常意味着您使用Time对象而不是String调用了parse,因此听起来您的代码实际上是在尝试将时间解析两次.
例如 >> t = Time.now => Fri Feb 05 13:12:17 +0000 2010 >> Time.parse(t) NoMethodError: private method `gsub!' called for Fri Feb 05 13:12:17 +0000 2010:Time from c:/ruby/lib/ruby/1.8/date/format.rb:965:in `_parse' from c:/ruby/lib/ruby/1.8/time.rb:240:in `parse' from (irb):6 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |