What is WordPress Hook: _admin_menu
The _admin_menu hook is a specific hook in WordPress that allows developers to add or modify items in the admin menu. This hook is commonly used to customize the WordPress admin dashboard by adding new menu items or modifying existing ones.
Understanding the Hook: _admin_menu
The _admin_menu hook is located within the WordPress admin dashboard initialization process. It is called after the basic admin menu structure is in place, allowing developers to add their own menu items using this hook.
Hook Parameters (if applicable): _admin_menu
The _admin_menu hook does not accept any arguments or parameters.
Hook Doesn’t Work: _admin_menu
If the _admin_menu hook doesn’t work as expected, it could be due to conflicts with other plugins or themes that are also modifying the admin menu. It is recommended to deactivate other plugins or switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): _admin_menu
When using the _admin_menu hook, it is important to consider the order in which menu items are added or modified, as this can affect the overall structure of the admin menu. Additionally, it is best practice to only use this hook for necessary modifications to avoid cluttering the admin dashboard.
Usage Example: _admin_menu
“`php
function custom_admin_menu_item() {
add_menu_page(
‘Custom Page Title’,
‘Custom Menu’,
‘manage_options’,
‘custom-menu-slug’,
‘custom_menu_callback’,
‘dashicons-admin-generic’,
80
);
}
add_action(‘_admin_menu’, ‘custom_admin_menu_item’);
“`
