Question

我有这个表单，我希望用户选择他们想要发布的内容。要么是他们的名字，要么是匿名的。

所以这是我的形式：

- @anonymous.each do |a|
 =form_for @confession , html: {multipart: true} do |f|
    =f.label :Confess
    =f.text_area :confession , require: true
    =f.label :post_as   
     =f.select(:postid,options_for_select([[@confession.amitian.fullname,@confession.amitian.fullname],[a.fullname,a.fullname]]))
    =f.file_field :confessionimage
    =f.submit 'Confess'

现在我有一个用户可以选择他们的名字或匿名发帖因为我必须用匿名或current_user构建帖子混淆了如何在控制器中这样做这是我到目前为止所做的

def index 
  @amitian = Amitian.where(institute: current_amitian.institute) if     amitian_signed_in?
  @confessions = Confession.where(amitian_id: @amitian.ids).order('created_at DESC') if amitian_signed_in?
  @anonymous = Amitian.where(email: 'anonymous@anonymous.com')
  if #params[:postid] == 'Anonymous'  # i need an if statement to check what user has selected .. can anyone help plz ?
   @confession = @anonymous.confessions.build
  else
   @confession = current_amitian.confessions.build 
  end
end

提前

thanx

Answer 1

我不确定你的整个方法是否正确。我会在你的Post（Confess ?!）模型中添加一个布尔字段。像：

rails g migration AddAnoncheckToConfess anonym:boolean

将该复选框放入您的视图中，并将其添加到控制器中允许的参数中。

然后，如果用户将匿名设置为true，您可以检查索引/节目视图：

<% if @confession.anonym == true %>
 Posted as anonymous
<% else %>
 <%= @confession.email %>
<% end %>

干杯！

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