<input type="checkbox" name="{{ html_field_name }}" {%- if html_field_id is defined %} id="{{ html_field_id }}"{% endif -%} {%- if checked is defined and checked %} checked="checked"{% endif -%} {%- if onclick is defined and onclick %} class="autosubmit"{% endif %} /><label {%- if html_field_id is defined %} for="{{ html_field_id }}" {%- endif %}>{{ label }}</label>