Tips on Customizing WPAdverts – Classifieds Plugin

How to Hide WP Adverts Admin Menus

function plt_hide_wpadverts_menus() {
	//Hide "Classifieds".
	remove_menu_page('edit.php?post_type=advert');
	//Hide "Classifieds → All Classifieds".
	remove_submenu_page('edit.php?post_type=advert', 'edit.php?post_type=advert');
	//Hide "Classifieds → Add New Classified".
	remove_submenu_page('edit.php?post_type=advert', 'post-new.php?post_type=advert');
	//Hide "Classifieds → Categories".
	remove_submenu_page('edit.php?post_type=advert', 'edit-tags.php?taxonomy=advert_category&post_type=advert');
	//Hide "Classifieds → Options".
	remove_submenu_page('edit.php?post_type=advert', 'adverts-extensions');
}

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

Where do I put this code?

How to Hide WP Adverts Meta Boxes

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

	//Hide the "Additional Information" meta box.
	remove_meta_box('adverts_data_box', $screen->id, 'normal');
	//Hide the "Gallery" meta box.
	remove_meta_box('adverts_gallery', $screen->id, 'normal');
}

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