title: django template display item value or empty string
body: <p>My code in template is like this:</p>
  
  <pre><code>{% for item in items %}
      {{ item.somefield }}
  {% endfor %}
  </code></pre>
  
  <p>I want to display the item value if the item.somefield is not None, or display an empty string. I don't want to use the {% if item.somefield %} statement, I want something like {{ item.somefield or '' }}(I tried this but it doesn't work)</p>