Clear WP Super Cache on Update

• kkranzo

• June 2, 2016 at 6:48 am

I have several custom fields on an Options page for my theme.

I know how to have WP Super Cache clear it’s cache using a custom function and wp_cache_clear_cache();, but what function would I use for the ACF side of things so that I could call wp_cache_clear_cache(); when the Options page gets updated?

• John Huebner

• June 2, 2016 at 8:23 am

you can add and acf/save_post action

add_action('acf/save_post', 'clear_cache_on_options_save');
function clear_cache_on_options_save($post_id) {
  // you can check for options or not
  if ($post_id == 'options') {
    wp_cache_clear_cache();
  }
}

• kkranzo

• June 2, 2016 at 11:27 pm

Thanks John!