Hide yoast notices and cleanup interface

cleanup-yoast.php

<?php

/** Hide Yoast SEO alert from everywhere **/
if (is_plugin_active('wordpress-seo/wp-seo.php')) {
    
    /* Remove HTML Comments */
    add_action('get_header',function() { ob_start(function ($o) {
    return preg_replace('/\n?<.*?Yoast SEO plugin.*?>/mi','',$o); }); });
    add_action('wp_head',function() { ob_end_flush(); }, 999);
    
    
    /* Disable Yoast SEO Notifications */
    function ntp_disable_yoast_notifications() {
    	remove_action('admin_notices', array(Yoast_Notification_Center::get(), 'display_notifications'));
    	remove_action('all_admin_notices', array(Yoast_Notification_Center::get(), 'display_notifications'));
    }
    add_action('admin_init', 'ntp_disable_yoast_notifications');
    
    
    /* Yoast SEO Low Priority */
    function ntp_yoast_bottom() {
    	return 'low';
    }
    add_filter('wpseo_metabox_prio', 'ntp_yoast_bottom');
    
    
    /* Disable screen after update */
    function ntp_filter_yst_wpseo_option($option) {
    	if (is_array($option)) { 
    		$option['seen_about'] = true; 
    	}
    	return $option;
    }
    add_filter('option_wpseo', 'ntp_filter_yst_wpseo_option');
    
    
    /* Remove Node in Toolbar */
    function ntp_remove_yoast_bar($wp_admin_bar) {
    	$wp_admin_bar->remove_node('wpseo-menu');
    }
    add_action('admin_bar_menu', 'ntp_remove_yoast_bar', 99);
}