nyaa/nyaa/templates/_formhelpers.html

{% macro render_field(field) %}
{% if field.errors %}
	<div class="form-group has-error">
{% else %}
	<div class="form-group">
{% endif %}
		{{ field.label(class='control-label') }}
		{{ field(title=field.description,**kwargs) | safe }}
		{% if field.errors %}
			<div class="help-block">
				{% if field.errors|length < 2 %}
					{% for error in field.errors %}
						{{ error }}
					{% endfor %}
				{% else %}
					<ul>
						{% for error in field.errors %}
							<li>{{ error }}</li>
						{% endfor %}
					</ul>
				{% endif %}
			</div>
		{% endif %}
	</div>
{% endmacro %}

{% macro render_upload(field) %}
{% if field.errors %}
	<div class="form-group has-error">
{% else %}
	<div class="form-group">
{% endif %}
		<label class="control-label" for="torrent_file">Torrent file</label>
		<div class="input-group">
			<label for="{{ field.id }}" class="input-group-btn">
				<span class="btn btn-default">Browse&hellip;</span>
			</label>
			<input type="text" class="form-control" readonly>
		</div>
		<div class="sr-only">
			{{ field(title=field.description,**kwargs) | safe }}
		</div>
		{% if field.errors %}
			<div class="help-block">
				{% if field.errors|length < 2 %}
					{% for error in field.errors %}
						{{ error }}
					{% endfor %}
				{% else %}
					<ul>
						{% for error in field.errors %}
							<li>{{ error }}</li>
						{% endfor %}
					</ul>
				{% endif %}
			</div>
		{% endif %}
	</div>
{% endmacro %}