我正在尝试创建我的第一个Rails插件,并且在使用ActionMailer时遇到了一些麻烦。该插件只是收集用户反馈并通过电子邮件发送给定地址,因此在功能方面它并不太复杂......
所有功能在我的原始应用程序中完美运行,直到我决定插入这些东西。我一直在关注railsguide创建一个插件,你可以在这里找到我的整个插件源:
http://github.com/gshankar/rocket_feedback
虽然我很确定问题出在其中一个文件中:
1-加载所有内容的文件:rocket_feedback / lib / rocket_feedback.rb
require 'rocket_feedback/routing'
require 'action_mailer'
%w{ models controllers }.each do |dir|
path = File.join(File.dirname(__FILE__), 'app', dir)
$LOAD_PATH << path
ActiveSupport::Dependencies.load_paths << path
ActiveSupport::Dependencies.load_once_paths.delete(path)
end
2-调用deliver_feedback方法的控制器rocket_feedback / lib / app / controllers / rocket_feedback_controller.rb
class RocketFeedbackController < ApplicationController
#Email method for feedback
def send_feedback
subject = params["subject"]
from = params["email"]
feedback = params["feedback"]
RocketFeedback::deliver_feedback(from, subject, feedback)
respond_to do |format|
format.js { render :text => ''}
end
end
end
3-模型(继承自ActionMailer)
class RocketFeedback < ActionMailer::Base
default_url_options[:host] = HOST
def feedback(from, subject, feedback)
@subject = "Feedback: #{subject}"
@subject_for_message = subject
@recipients = 'yourname@yourdomain.com'
@from = from
@sent_on = Time.now
@sent_at = Time.now.strftime("%d/%m/%Y, %I:%M:%S %p").to_s
@body["sent_at"] = @sent_at
@body["from"] = from
@body["feedback"] = feedback
@body["subject"] = @subject_for_message
@headers = {}
end
end
当我尝试通过插件发送反馈时,我遇到的唯一线索是此错误消息:
NoMethodError (undefined method `deliver_feedback' for RocketFeedback:Module):
先谢谢你的帮助! (请随意批评我的插件结构,这是我的第一次尝试,所以我确定我做错了各种各样的事情......)
答案 0 :(得分:1)
您的插件中有RocketFeedback
个类和RocketFeedback
模块。 ActionMailer#deliver_foo
动态方法是通过您的类定义的。您应该使用dot
运算符调用类方法。
# Instead of this
RocketFeedback::deliver_feedback(from, subject, feedback)
# This should work
RocketFeedback.deliver_feedback(from, subject, feedback)