netbox-community-netbox/netbox/templates/inc/panels/custom_fields.html

{% load helpers %}

{% with custom_fields=object.get_custom_fields_by_group %}
  {% if custom_fields %}
    <div class="card">
      <h5 class="card-header">Custom Fields</h5>
      <div class="card-body">
        {% for group_name, fields in custom_fields.items %}
          {% if group_name %}
            <h6><strong>{{ group_name }}</strong></h6>
          {% endif %}
          <table class="table table-hover attr-table">
            {% for field, value in fields.items %}
              <tr>
                <td>
                  <span title="{{ field.description|escape }}">{{ field }}</span>
                </td>
                <td>
                  {% if field.type == 'integer' and value is not None %}
                    {{ value }}
                  {% elif field.type == 'longtext' and value %}
                    {{ value|markdown }}
                  {% elif field.type == 'boolean' and value == True %}
                    {% checkmark value true="True" %}
                  {% elif field.type == 'boolean' and value == False %}
                    {% checkmark value false="False" %}
                  {% elif field.type == 'url' and value %}
                    <a href="{{ value }}">{{ value|truncatechars:70 }}</a>
                  {% elif field.type == 'json' and value %}
                    <pre>{{ value|json }}</pre>
                  {% elif field.type == 'multiselect' and value %}
                    {{ value|join:", " }}
                  {% elif field.type == 'object' and value %}
                    {{ value|linkify }}
                  {% elif field.type == 'multiobject' and value %}
                    {% for obj in value %}
                      {{ obj|linkify }}{% if not forloop.last %}<br />{% endif %}
                    {% endfor %}
                  {% elif value %}
                    {{ value }}
                  {% elif field.required %}
                    <span class="text-warning"><i class="mdi mdi-alert"></i> Not defined</span>
                  {% else %}
                    {{ ''|placeholder }}
                  {% endif %}
                </td>
              </tr>
            {% endfor %}
          </table>
        {% endfor %}
      </div>
    </div>
  {% endif %}
{% endwith %}