What is WordPress Hook: wpmu_delete_blog_upload_dir
The wpmu_delete_blog_upload_dir hook is a specific WordPress hook that is used to perform actions when a site’s upload directory is deleted in a Multisite environment.
Understanding the Hook: wpmu_delete_blog_upload_dir
This hook is located within the process of deleting a site’s upload directory in a WordPress Multisite installation. It allows developers to execute custom code or functions when this action occurs.
Hook Parameters (if applicable): wpmu_delete_blog_upload_dir
This hook does not accept any arguments or parameters.
Hook Doesn’t Work: wpmu_delete_blog_upload_dir
If the wpmu_delete_blog_upload_dir hook doesn’t work as expected, it could be due to incorrect implementation or conflicts with other plugins or themes. It is recommended to check for any errors in the code and ensure that the hook is being added in the appropriate location.
Best Practices & Usage Notes (if applicable): wpmu_delete_blog_upload_dir
When using the wpmu_delete_blog_upload_dir hook, it is important to consider the potential impact on other parts of the WordPress Multisite installation. It is best practice to test any custom code thoroughly and to be cautious when making changes to the upload directory.
Usage Example: wpmu_delete_blog_upload_dir
“`php
function custom_delete_blog_upload_dir( $blog_id ) {
// Perform custom actions when a site’s upload directory is deleted
}
add_action( ‘wpmu_delete_blog_upload_dir’, ‘custom_delete_blog_upload_dir’ );
“`