Tips on Customizing Woody Code Snippets – Insert PHP, CSS, JS, and Header/Footer Scripts

How to Hide Woody Code Snippets Admin Menus

function plt_hide_insert_php_menus() {
	//Hide "Woody snippets".
	remove_menu_page('edit.php?post_type=wbcr-snippets');
	//Hide "Woody snippets → Snippets".
	remove_submenu_page('edit.php?post_type=wbcr-snippets', 'edit.php?post_type=wbcr-snippets');
	//Hide "Woody snippets → + Add Snippet".
	remove_submenu_page('edit.php?post_type=wbcr-snippets', 'winp-new-item');
	//Hide "Woody snippets → Tags".
	remove_submenu_page('edit.php?post_type=wbcr-snippets', 'edit-tags.php?taxonomy=wbcr-snippet-tags&post_type=wbcr-snippets');
	//Hide "Woody snippets → Settings".
	remove_submenu_page('edit.php?post_type=wbcr-snippets', 'winp-settings');
	//Hide "Woody snippets → Snippets Library".
	remove_submenu_page('edit.php?post_type=wbcr-snippets', 'snippet-library');
	//Hide "Woody snippets → About Us".
	remove_submenu_page('edit.php?post_type=wbcr-snippets', 'ti-about-insert_php');
}

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

Where do I put this code?

How to Hide Woody Code Snippets Meta Boxes

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

	//Hide the "Sync to Cloud Library" meta box.
	remove_meta_box('winp-cloud-sync', $screen->id, 'side');
	//Hide the "General Options" meta box.
	remove_meta_box('winp-base-options', $screen->id, 'normal');
	//Hide the "Code Revisions" meta box.
	remove_meta_box('winp-code-revisions', $screen->id, 'normal');
}

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

How to Hide the "WordPress Guides/Tutorials" Dashboard Widget

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

	//Remove the "WordPress Guides/Tutorials" widget.
	remove_meta_box('themeisle', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_insert_php_dashboard_widgets', 20);