错误：我的每个循环仅在我编写 <%= debug ...%> 时才有效

Question

我有一个奇怪的问题，我使用 simpleXML 将一个 xml 字符串转换为哈希。

但是当我尝试在子哈希或数组“属性”中循环时，它不起作用，这里是哈希：

{
  "softwares" => { "type" =>"text", "multiple" =>"true" },
  "edition_first_date" => { "type" =>"date" },
  "edition_last_date" => { "type" =>"date" },
  "documents_date_begin" => { "type" =>"date" },
  "documents_date_end" => { "type" =>"date" },
  "data_collection_date_begin" => { "type" =>"date" },
  "data_collection_date_end" => { "type" =>"date" },
  "rec_id" => { "type" =>"hidden" },
  "title" => { "type" =>"text", "multiple" =>"false" },
  "documents_count" => { "type" =>"hidden" },
  "archive_extent" => { "type" =>"text", "multiple" =>"false" },
  "archive_location" => { "type" =>"text", "multiple" =>"false" },
  "access_conditions" => { "type" =>"text", "multiple" =>"true" },
  "association" => {
    "name" =>"distributors",
    "label" =>"distributors",
    "properties" => { "property" => [
      { "name" =>"person_distributors", "class_name" =>"Person" },
      { "name" =>"orgunit_distributors", "class_name" =>"Orgunit" }
    ] }
  }
}

这是我的模板代码，当我尝试循环属性时，它只使用第一个属性，我不知道为什么，当我添加 它占用了所有的财产......，这很奇怪。

<% studyHash['step1'].each do |k, v|%>
    <% if k == 'association' %>

        <div id="<%=v['label']%>">

            <h4><%=v['label']%></h4>

            <a class="add-<%=v['label']%>" data-toggle="modal">add</a

            <%= debug v['properties']['property']%>

            <% v['properties']['property'].each do |k|%>

                <%=k%>

                <%=link_to_add_association(' ', f, k['name'].to_sym, :partial=>'/studies/'+k['class_name'].to_s().downcase+'_fields', :data => {"association-insertion-method" => "append" })%>

            <%end%>

        </div>

你能帮帮我吗？

Answer 1

您忘记了第 8 行中的结束 </a> 标记：

 <a class="add-<%=v['label']%>" data-toggle="modal">add</a