Look for 2 or more fields

[DiogoAngelim]

For the custom suggestions template to work in my case, I had to use data-value-key="name" attribute. It works now, however, is there a way to use more than one field as value key? Here is my code

<input class="form-control typeahead" autocomplete="off" spellcheck="off" name="assets"
       data-source="assets" data-template="assets_sugestion" data-value-key="name" type="text" placeholder="Type an asset name or its ticker"/>

<template name="assets_sugestion">
  <div class="assets-sugestion">
    <div class="left">
      {{symbol}}
    </div>
    <div class="right">
      {{name}}
    </div>
  </div>
</template>