[mod] checkbox macro

searx/templates/oscar/macros.html

     </div>
     {% endif %}
 {%- endmacro %}
+
+{% macro checkbox_toggle(id, blocked) -%}
+    <div class="checkbox">
+        <input class="hidden" type="checkbox" id="{{ id }}" name="{{ id }}"{% if blocked %} checked="checked"{% endif %} />
+        <label class="btn btn-success label_hide_if_checked" for="{{ id }}">{{ _('Block') }}</label>
+        <label class="btn btn-danger label_hide_if_not_checked" for="{{ id }}">{{ _('Allow') }}</label>
+    </div>
+{%- endmacro %}