add_theme_page() │ WP 2.0.0

Adds a submenu to the "Appearance" menu in the admin panel.

No Hooks.

Returns

String|false. Returns "hook_suffix" of the inserted page (menu item). What the function add_submenu_page() returns.

Usage

add_theme_page( $page_title, $menu_title, $capability, $menu_slug, $callback, $position );

$page_title(string) (required)

Text of the <title> tag for the menu page when you are on it.

$menu_title(string) (required)

Text of the menu item.

$capability(string) (required)

User capability required to see this menu page.

$menu_slug(string) (required)

Menu identifier (slug) that can be used to access the menu. Must be unique.

$function(string/array)

Callback function that outputs the HTML code for the menu item page.
Default: ''

$position(number)

Position of the submenu item relative to other submenu items. Added in WP 5.3.0.
Default: null

Examples

function my_appearance_menu_item() {
	add_theme_page('title page title', 'Menu item name', 'edit_theme_options', 'my-unique-identifier', 'my_plugin_function');
}
add_action('admin_menu', 'my_appearance_menu_item');

function my_plugin_function(){
	echo "The text on the page settings.";
}

Add Your Own Example