{% macro render_field(field, visible=True, with_label=True) %}
<div id="{{ field.id }}_container" class="form-group{% if not visible %} hidden{% endif %}">
  {% if with_label %}{{ field.label }}{% endif %}

  {{ field(class="form-control", **kwargs)|safe }}
  {% if field.errors %}
    <ul class=errors>
    {% for error in field.errors %}
      <li>&uarr; {{ error }}</li>
    {% endfor %}
    </ul>
  {% endif %}

</div>
{% endmacro %}





{% macro render_ajax_submit(title, containers) %}
    <button type="submit" onclick='return ajax_submit(this{% if containers %}, {{containers|tojson|safe}}{% endif %})' class="btn">
        <span>
            <span>{{ title|safe }}</span>
        </span>
    </button>
{% endmacro %}

{% macro render_submit(title, containers, class="default", name=None, value=None, icon=None) %}
    <button type="submit" class="btn btn-{{ class }}" onclick="$(this).addClass('disabled')"{% if name %} name="{{ name }}"{% endif %}{% if value %} value="{{ value }}"{% endif %}>
        {{ title|safe }}
        {% if icon %}
            <span class="glyphicon glyphicon-{{ icon }}"></span>
        {% endif %}
    </button>
{% endmacro %}