First, you need to define a function that will be called when your menu page is displayed. This function should contain the content that you want to display on your menu page.
Here is an example of how to define a function for your menu page:
function my_menu_page() {
// Add your menu page content here
}
Use the add_menu_page() hook to add your menu page:
Next, you need to use the add_menu_page() hook to add your menu page to the WordPress admin menu. You need to pass the title, menu title, capability, menu slug, and function name as arguments to this hook.
Here is an example of how to use the add_menu_page() hook to add a new menu page:
function add_my_menu_page() {
add_menu_page(
‘My Menu Page’, // Page title
‘My Menu’, // Menu title
‘manage_options’, // Capability
‘my-menu’, // Menu slug
‘my_menu_page’ // Function name
);
}
add_action( ‘admin_menu’, ‘add_my_menu_page’ );
In this example, we are adding a new menu page with the title ‘My Menu Page’, the menu title ‘My Menu’, the capability ‘manage_options’, and the menu slug ‘my-menu’. The function my_menu_page() will be called when this menu page is displayed.