我无法理解Create Method上的双渲染错误。创建时的双渲染错误
问题是Create Method必须重定向到一个非特定的对象,因为Create Method的对象有一个多态类(Commentary - Commentable)。
我想创建一个评论,将它链接到一个对象(Appointment,Person,...),并重定向到该对象(redirect_to @objeto),而不是评论索引。我该怎么办?
代码(comentarios_controller.rb)主要是:
def create
#Verifica o objeto
@objeto = nil
tipo = params[:comentable_type]
case tipo
when "Comercial::Oportunidade"
@objeto = Comercial::Oportunidade.find_by_id(params[:comentable_id])
when "Comercial::Compromisso"
@objeto = Comercial::Compromisso.find_by_id(params[:comentable_id])
end
@comentario=Comercial::Comentario.new(params[:comercial_comentario])
@comentario.organizacoes<<current_empresa
@comentario.usuario = current_usuario
create! do |success, failure|
if success
@objeto.comentarios << @comentario
flash[:success] = I18n.t 'activerecord.successful.messages.created.m', :model => @comentario.class.model_name.human
redirect_to @objeto
else
flash.discard
end
end
end
使用Rails 3.2.2
哪里是创建代码! ? – 2014-12-04 17:18:32
它来自InheritedResources(https://github.com/josevalim/inherited_resources)。 – Laerte 2014-12-04 18:22:51