What is WordPress Hook: admin_head-{$page_hook}

The admin_head-{$page_hook} hook is a specific WordPress hook that allows developers to add scripts or styles to the admin head section of a particular admin page. This hook is commonly used to enqueue scripts or styles that are only necessary for a specific admin page, rather than loading them on every admin page.

Understanding the Hook: admin_head-{$page_hook}

The admin_head-{$page_hook} hook is located within the admin header section of a specific admin page in WordPress. It provides a way for developers to add custom scripts or styles that are only needed for that particular admin page, rather than adding them globally to all admin pages.

Hook Parameters (if applicable): admin_head-{$page_hook}

The admin_head-{$page_hook} hook does not accept any parameters.

Hook Doesn’t Work: admin_head-{$page_hook}

If the admin_head-{$page_hook} hook doesn’t seem to be working, it could be due to a few different reasons. First, ensure that the hook is being added in the correct location and that the page hook is specified correctly. Additionally, check for any conflicts with other scripts or styles being added to the admin head section.

Best Practices & Usage Notes (if applicable): admin_head-{$page_hook}

When using the admin_head-{$page_hook} hook, it’s important to only add scripts or styles that are necessary for that specific admin page. Avoid adding unnecessary resources that could slow down the admin interface. Additionally, be mindful of any conflicts with other scripts or styles that may be added to the admin head section.

Usage Example: admin_head-{$page_hook}

“`php
function custom_admin_scripts() {
global $pagenow;
if ($pagenow === ‘edit.php’) {
wp_enqueue_script(‘custom-admin-script’, get_template_directory_uri() . ‘/js/admin-script.js’);
}
}
add_action(‘admin_head-edit.php’, ‘custom_admin_scripts’);
“`