YoastWPSEOregister_robots_rules, [ $this, add_disallow_search_to_robots ], 10, 1 YoastWPSEOregister_robots_rules, [ $this, add_disallow_search_to_robots ], 10, 1 Share this:TweetLike this:Like Loading… Hook Type: actionSee hook in action See this hook used in plugins:Select Pluginwordpress-seo.28.1