Disable WP Dashboard Widgets (admin otimization)

disable-wp-dashboard-widgets.php

<?php

function disable_default_dashboard_widgets () {
  global $wp_meta_boxes;
  // wp default boxes
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_activity']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);

  // bbpress
  unset($wp_meta_boxes['dashboard']['normal']['core']['bbp-dashboard-right-now']);
  // yoast seo
  unset($wp_meta_boxes['dashboard']['normal']['core']['yoast_db_widget']);
  // gravity forms
  unset($wp_meta_boxes['dashboard']['normal']['core']['rg_forms_dashboard']);
  // tinypng
  unset($wp_meta_boxes['dashboard']['normal']['core']['tinypng_dashboard_widget']);
  // wpseo-dashboard-overview
  unset($wp_meta_boxes['dashboard']['normal']['core']['wpseo-dashboard-overview']);
  // gadwp-widget
  unset($wp_meta_boxes['dashboard']['normal']['core']['gadwp-widget']);
  // wordfence_activity_report_widget
  unset($wp_meta_boxes['dashboard']['normal']['core']['wordfence_activity_report_widget']);
} add_action('wp_dashboard_setup', 'disable_default_dashboard_widgets', 999999); 

// Remove WP Welcome Panel (Dashboard widget)
remove_action('welcome_panel', 'wp_welcome_panel');

// Remove WP Try Gutenberg (Dashboard widget)
remove_filter( 'try_gutenberg_panel', 'wp_try_gutenberg_panel' );