update_site_option_ . $this->option_name, [ WPSEO_Options, clear_cache ], 1, 0 update_site_option_ . $this->option_name, [ WPSEO_Options, clear_cache ], 1, 0 Share this:TweetLike this:Like Loading… Hook Type: actionSee hook in action See this hook used in plugins:Select Pluginwordpress-seo.28.1