WordPress: Remove Dashboard Widgets

/**
 * Remove widgets dashboard.
 */
function wpmidia_admin_remove_dashboard_widgets() {
    remove_meta_box( 'dashboard_right_now', 'dashboard', 'normal' );
    remove_meta_box( 'dashboard_recent_comments', 'dashboard', 'normal' );
    remove_meta_box( 'dashboard_quick_press', 'dashboard', 'side' );
    remove_meta_box( 'dashboard_incoming_links', 'dashboard', 'normal' );
    remove_meta_box( 'dashboard_plugins', 'dashboard', 'normal' );
    remove_meta_box( 'dashboard_primary', 'dashboard', 'side' );
    remove_meta_box( 'dashboard_secondary', 'dashboard', 'side' );
    remove_meta_box( 'dashboard_recent_drafts', 'dashboard', 'side' );

}

add_action( 'wp_dashboard_setup', 'wpmidia_admin_remove_dashboard_widgets' );