{% macro render_field(field) %}
  <th>{{ field.label }}</th>
  <td>{{ field(**kwargs)|safe }}</td>
  <td>
    {% for error in field.errors %}
       <span style="color: red;">{{error}}</span>
    {% endfor %}
  </td>
{% endmacro %}

<!-- inspired by https://gist.github.com/maximebf/3986659 -->
{% macro form_field(field) %}
    {% set with_label = kwargs.pop('with_label', False) %}

    {% set inline_ = '' %}
    {% if field.type  == 'BooleanField' %}
        <div class="checkbox">
          <label>
            {{ field(**kwargs) }}
            {{ field.label.text|safe }}
          </label>
        </div>


    {% elif field.type == 'RadioField' %}
      {% for subfield in field %}
        <div class="radio">
          <label>
            {{ subfield(**kwargs) }}
            {{ subfield.label.text|safe }}
          </label>
        </div>
      {% endfor %}
    {% else %}
        <div class="form-group {% if field.errors %}has-error{% endif %}">
            {% set placeholder = '' %}
            {% if not with_label %}
                {% set placeholder = field.label.text %}
            {% endif %}

            {% if with_label %}
                <label for="{{ field.id }}">
                    {{ field.label.text }}{% if field.flags.required %} *{% endif %}:
                </label>
            {% endif %}

            {% set class_ = 'form-control' %}
            {% if field.type == 'FileField' %}
                {% set class_ = class_ + ' input-file' %}
            {% endif %}

            {{ field(class_=class_, placeholder=placeholder, **kwargs) }}

            {% if field.errors %}
                <span class="help-block">{{ field.errors|join(', ') }}</span>
            {% endif %}

            {% if field.description %}
                <p class="help-block">{{ field.description|safe }}</p>
            {% endif %}
        </div>
    {% endif %}
{% endmacro %}