What is WordPress Hook: network_admin_menu
The network_admin_menu hook is a specific hook in WordPress that allows developers to add custom items to the network admin menu. This hook is commonly used to add new menu items or modify existing ones within the network admin dashboard.
Understanding the Hook: network_admin_menu
The network_admin_menu hook is located within the wp-admin/network/menu.php file in WordPress. It is called to display the network admin menu items and allows developers to add their own custom menu items using this hook.
Hook Parameters (if applicable): network_admin_menu
The network_admin_menu hook does not accept any parameters or arguments. It is simply used to add or modify menu items within the network admin dashboard.
Hook Doesn’t Work: network_admin_menu
If the network_admin_menu hook doesn’t work as expected, it could be due to a conflict with other plugins or themes that are also modifying the network 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): network_admin_menu
When using the network_admin_menu hook, it is important to consider the user roles and capabilities to ensure that the added menu items are only accessible to the appropriate users. Additionally, developers should be mindful of the overall user experience and avoid cluttering the network admin menu with unnecessary items.
Usage Example: network_admin_menu
“`php
function custom_network_admin_menu_item() {
add_menu_page(
‘Custom Menu Item’,
‘Custom Menu Item’,
‘manage_network’,
‘custom-menu-item’,
‘custom_menu_item_callback’,
‘dashicons-admin-generic’,
30
);
}
add_action(‘network_admin_menu’, ‘custom_network_admin_menu_item’);
“`
