ruby-on-rails - Rails 错误不理解 newb 期望 tASSOC

Question

我提前道歉这是我第一次发布问题。这是我的错误，我不理解或不知道如何纠正这是导致错误的代码一切正常，直到这

c:/Sites/helpdesk/app/controllers/tickets_controller.rb:99: 语法错误，意外'='，期待 tASSOC redirect_to :action => 'show', :id = flash[:ticket_id] ^

#action
def ticket_action
  @act = Action.new(
        "ticket_id" => flash[:ticket_id],
        "description" => params[:description]['description'],
        "user_id" => params[:actUser]['user_id']
    )

  id @act.save
    flash[:notice] = 'Action was successfully added'
    redirect_to :action => 'show', :id = flash[:ticket_id]
    end

Answer 1

unexpected '=', expecting tASSOC redirect_to :action => 'show', :id = flash[:ticket_id]

tASSOC是=>符号，所以 ruby​​ 期待=>而不是= 在行中替换它：

redirect_to :action => 'show', :id => flash[:ticket_id]

这相当于：

redirect_to { :action => 'show', :id => flash[:ticket_id] }

Ruby 允许您省略{}when last 参数是Hash

加

id @act.save

应该

if @act.save