如何在 controller.rb - rails 中添加按钮 link 4
How to add button link in controller.rb - rails 4
用户在我的站点注册后,需要激活他们的帐户。将向用户发送一封电子邮件。如果帐户未激活,用户将无法登录。
一条消息将显示:"Account is not activated. Check your email for an activation link."如何在警告消息中创建一个 link 或按钮,提示服务器向用户发送另一封激活电子邮件?
我尝试了 action_item
、<%=
、button_to
等
def create
user = User.find_by(email: params[:session][:email].downcase)
if user && user.authenticate(params[:session][:password])
if user.activated?
log_in user
params[:session][:remember_me] == '1' ? remember(user) : forget(user)
redirect_back_or user
else
message = "Account not activated. "
message += "Check your email for the activation link. "
flash[:warning] = message
action_item :view, only: :show do
link_to 'Resend the activation link.', :action => "@user.send_password_reset_email", :controller => "PasswordResets"
end
redirect_to root_url
end
end
我发现的一些错误:
您将在文件夹中放置一个 link_to
助手:app/views/* only
因此,如果您尝试将其放入 html.erb 文件中,您应该能够看到正在生成 link
link_to 'Resend the activation link.', :action => "try_resend", :controller => "PasswordResets"
控制器:
class PasswordResets < ApplicationController
def try_resend
puts 'You should see this in console'
end
end
用户在我的站点注册后,需要激活他们的帐户。将向用户发送一封电子邮件。如果帐户未激活,用户将无法登录。
一条消息将显示:"Account is not activated. Check your email for an activation link."如何在警告消息中创建一个 link 或按钮,提示服务器向用户发送另一封激活电子邮件?
我尝试了 action_item
、<%=
、button_to
等
def create
user = User.find_by(email: params[:session][:email].downcase)
if user && user.authenticate(params[:session][:password])
if user.activated?
log_in user
params[:session][:remember_me] == '1' ? remember(user) : forget(user)
redirect_back_or user
else
message = "Account not activated. "
message += "Check your email for the activation link. "
flash[:warning] = message
action_item :view, only: :show do
link_to 'Resend the activation link.', :action => "@user.send_password_reset_email", :controller => "PasswordResets"
end
redirect_to root_url
end
end
我发现的一些错误:
您将在文件夹中放置一个 link_to
助手:app/views/* only
因此,如果您尝试将其放入 html.erb 文件中,您应该能够看到正在生成 link
link_to 'Resend the activation link.', :action => "try_resend", :controller => "PasswordResets"
控制器:
class PasswordResets < ApplicationController
def try_resend
puts 'You should see this in console'
end
end