将变量添加到 Rails3 邮件程序中的路由/ url 路径
我一直在寻找一个简单问题的答案。谁能指出我正确的方向,或者至少告诉我应该寻找什么?
我正在实施 Rails3 beta 邀请系统,如 Ryan Bates - http://railscasts.com/episodes /124-beta-invitations
邮件程序生成一个相对链接。如何预先设定主机路径? (我已经在development.rb中设置了config.action_mailer.default_url_options)
-- 我的路线文件的相关部分。
devise_for :users, :path_prefix => 'registration', :controllers => {:registrations => 'users/registrations'} do
get "registration/users/sign_up/:invitation_token" => "users/registrations#new"
end
我做了一些小的调整,以反映 Rails 中的更新并与 Devise 很好地配合。控制器现在看起来像这样
class InvitationsController < ApplicationController
def new
@invitation = Invitation.new
@title = "Invite a friend"
end
def create
@invitation = Invitation.new(params[:invitation])
@invitation.sender = current_user
if @invitation.save
if user_signed_in?
Mailer.invitation(@invitation, new_user_registration_path(@invitation.token)).deliver
redirect_to root_url, :notice => "Thank you, your friend will receive their invitation soon."
else
redirect_to root_url, :notice => "Thank you, we'll let you know when the next batch of invites are availale."
end
else
if current_user.invitation_limit > 0
render :action => 'new', :alert => "Sorry, there was a problem! Please try a again."
else
redirect_to root_url, :alert => "Sorry, you don't have any invitations left. Please wait until we issue more."
end
end
end
end
邮件程序像这样:
class Mailer < ActionMailer::Base
def invitation(invitation, sign_up)
subject 'Invitation'
recipients invitation.recipient_email
@greeting = "Hi"
@invitation = invitation
@signup_url = sign_up
@sender = invitation.sender_id
invitation.update_attribute(:send_at, Time.now)
end
end
我感谢任何有助于更好地理解为什么会发生这种情况的指示。
谢谢!
I've been searching for an answer to what should be a simple question. Can anyone point me in the right direction, or at least tell me what I should be searching for?
I'm implementing a Rails3 beta invite system a la Ryan Bates - http://railscasts.com/episodes/124-beta-invitations
The mailer generates a relative link. How to I preprend the host path? (I already have config.action_mailer.default_url_options set up in development.rb)
--
The relevant bits of my routes file.
devise_for :users, :path_prefix => 'registration', :controllers => {:registrations => 'users/registrations'} do
get "registration/users/sign_up/:invitation_token" => "users/registrations#new"
end
I've made some minor adjustments to reflect updates in Rails and to play nicely with Devise. The controller now looks like this
class InvitationsController < ApplicationController
def new
@invitation = Invitation.new
@title = "Invite a friend"
end
def create
@invitation = Invitation.new(params[:invitation])
@invitation.sender = current_user
if @invitation.save
if user_signed_in?
Mailer.invitation(@invitation, new_user_registration_path(@invitation.token)).deliver
redirect_to root_url, :notice => "Thank you, your friend will receive their invitation soon."
else
redirect_to root_url, :notice => "Thank you, we'll let you know when the next batch of invites are availale."
end
else
if current_user.invitation_limit > 0
render :action => 'new', :alert => "Sorry, there was a problem! Please try a again."
else
redirect_to root_url, :alert => "Sorry, you don't have any invitations left. Please wait until we issue more."
end
end
end
end
And the mailer like this:
class Mailer < ActionMailer::Base
def invitation(invitation, sign_up)
subject 'Invitation'
recipients invitation.recipient_email
@greeting = "Hi"
@invitation = invitation
@signup_url = sign_up
@sender = invitation.sender_id
invitation.update_attribute(:send_at, Time.now)
end
end
I appreciate any pointers that would help be better understand why this is happening.
Thanks!
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第一个问题是您需要
new_user_registration_url
而不是new_user_registration_path
。 url = 绝对路径,路径 = 相对路径。您可能需要向我们展示您的路线以获得第二个问题的帮助。看起来您的参数被视为一种格式。也许您需要自定义映射?类似于:
既然您已经设置了
default_url_options
,我希望您能够在邮件程序视图中调用 url 帮助程序,而不是从控制器传递它。The first problem is that you need
new_user_registration_url
instead ofnew_user_registration_path
. Url = absolute, path = relative.You may need to show us your routes for help with the second problem. It looks like your parameter is being treated as a format. Perhaps you need a custom mapping? Something like:
Since you've set up
default_url_options
, I would expect you to be able to call the url helper in the mailer view, rather than passing it in from the controller.