[心得] Rails 上面 Error Message 中文化

[giive (lala)]

在下的 Blog
http://blog.yam.com/thegiive/archives/2064413.html

利用Ruby 可輕易 override 已經定義好的 class 的特性

在 app 底下新增一個程式

    module ActiveRecord
    class Errors
    begin
    @@default_error_messages.update( {
    :inclusion => "中文",
    :exclusion => "中文",
    :invalid => "中文",
    :confirmation => "中文",
    :accepted => "中文",
    :empty => "中文",
    :blank => "中文",
    :too_long => "中文",
    :too_short => "中文",
    :wrong_length => "中文",
    :taken => "中文",
    :not_a_number => "中文",
    })
    end
    end
    end


    module ActionView #nodoc
    module Helpers
    module ActiveRecordHelper
    def error_messages_for(object_name, options = {})
    options = options.symbolize_keys
    object = instance_variable_get("@#{object_name}")
    unless object.errors.empty?
    content_tag("div",
    content_tag(
    options[:header_tag] || "h2",

    "一共有 #{pluralize(object.errors.count, "error")} 問>題 "
    ) +
    content_tag("p", "請更正:") +
    content_tag("ul", object.errors.full_messages.collect { |msg| content_tag("li", msg) }),
    "id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation"
    )
    end
    end
    end
    end


然後將 config/enviorment.rb 加入

    require "#{RAILS_ROOT}/app/你的filename"


如此就有可愛的中文 Valid Error Message

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