What is WordPress Hook: admin_head-{$hook_suffix}
The admin_head-{$hook_suffix} hook is a specific WordPress hook that allows developers to add scripts or styles to the admin head section of the WordPress dashboard. This hook is commonly used to enqueue scripts or styles that are specific to certain admin pages or sections.
Understanding the Hook: admin_head-{$hook_suffix}
The admin_head-{$hook_suffix} hook is located within the admin header section of the WordPress dashboard. It is called on every admin page load, allowing developers to add custom scripts or styles to the head section of the admin area.
Hook Parameters (if applicable): admin_head-{$hook_suffix}
The admin_head-{$hook_suffix} hook does not accept any specific parameters. However, it does provide access to the $hook_suffix variable, which contains the current admin page’s hook suffix. This allows developers to target specific admin pages when adding scripts or styles.
Hook Doesn’t Work: admin_head-{$hook_suffix}
If the admin_head-{$hook_suffix} hook doesn’t seem to be working, it could be due to a few reasons. One common issue is that the hook suffix may not be available on certain admin pages, causing the hook to not be triggered. It’s important to ensure that the hook is being added in the correct place and that the scripts or styles being enqueued are properly formatted.
Best Practices & Usage Notes (if applicable): admin_head-{$hook_suffix}
When using the admin_head-{$hook_suffix} hook, it’s important to keep in mind that the hook is called on every admin page load. This means that any scripts or styles added using this hook will be included on every admin page, so it’s essential to only enqueue resources that are necessary for the specific admin pages targeted.
Usage Example: admin_head-{$hook_suffix}
“`php
function custom_admin_styles() {
global $hook_suffix;
if ( $hook_suffix === ‘edit.php’ ) {
wp_enqueue_style( ‘custom-admin-style’, get_template_directory_uri() . ‘/css/admin-style.css’ );
}
}
add_action( ‘admin_head’, ‘custom_admin_styles’ );
“`