Ruby on rails Rails是否从无效表单中恢复?
我有一个Rails 2.3应用程序 目前,我的模型中有以下验证:Ruby on rails Rails是否从无效表单中恢复?,ruby-on-rails,validation,forms,recover,rescue,Ruby On Rails,Validation,Forms,Recover,Rescue,我有一个Rails 2.3应用程序 目前,我的模型中有以下验证: validates_presence_of :jobno, :companyname 我有以下控制器: # POST /kases # POST /kases.xml def create @company = Company.find(params[:kase][:company_id]) @kase = @company.kases.create!(params[:kase]) respond_
validates_presence_of :jobno, :companyname
我有以下控制器:
# POST /kases
# POST /kases.xml
def create
@company = Company.find(params[:kase][:company_id])
@kase = @company.kases.create!(params[:kase])
respond_to do |format|
UserMailer.deliver_makeakase("EMAILADDRESS", "Highrise", @kase) if params[:sendtohighrise]
UserMailer.deliver_makeakaseteam("EMAILADDRESS", "Highrise", @kase) if params[:notify_team_of_creation]
@kase.delay.create_freeagent_project(current_user) if params[:send_to_freeagent]
#flash[:notice] = 'Case was successfully created.'
flash[:notice] = fading_flash_message("Case was successfully created.", 5)
end
format.html { redirect_to(@kase) }
format.xml { render :xml => @kase, :status => :created, :location => @kase }
end
因此,当您尝试创建不包含jobno或companyname的新记录时,我正确地得到以下错误消息:
ActiveRecord::RecordInvalid in KasesController#create
Validation failed: {{errors}}
我已经读过关于恢复能力的文章,但我不确定如何/在哪里使用它。我已经阅读了一些关于拯救表单内容能力的文档。我正试图使表单保持原位-输入内容-但在表单上显示错误
我读过的一份文件在这里
我不想记录错误,只需通知用户问题所在,以便他们可以重试
这可能吗
谢谢
丹尼
def create
@company = Company.find(params[:kase][:company_id])
@kase = @company.kases.new(params[:kase])
if @kase.save
UserMailer.deliver_makeakase("EMAILADDRESS", "Highrise", @kase) if params[:sendtohighrise]
UserMailer.deliver_makeakaseteam("EMAILADDRESS", "Highrise", @kase) if params[:notify_team_of_creation]
@kase.delay.create_freeagent_project(current_user) if params[:send_to_freeagent]
redirect_to @kase
else
render :new
end
end