How to Hide SiteTree Admin Menus and Meta Boxes - PluginTests.com

How to Hide SiteTree Admin Menus

function plt_hide_sitetree_menus() {
	//Hide the "SiteTree" menu.
	remove_menu_page('sitetree-dashboard');
	//Hide the "SiteTree → Dashboard" menu.
	remove_submenu_page('sitetree-dashboard', 'sitetree-dashboard');
	//Hide the "SiteTree → Advanced Settings" menu.
	remove_submenu_page('sitetree-dashboard', 'sitetree-advanced');
}

add_action('admin_menu', 'plt_hide_sitetree_menus', 11);

Where do I put this code?

How to Hide the "SiteTree" Meta Box

function plt_hide_sitetree_metaboxes() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Hide the "SiteTree" meta box.
	remove_meta_box('sitetree', $screen->id, 'side');
}

add_action('add_meta_boxes', 'plt_hide_sitetree_metaboxes', 20);