What is WordPress Hook: clean_site_cache
The clean_site_cache hook in WordPress is used to clear the cache for a specific site. This hook is essential for improving website performance and ensuring that users are always served with the most up-to-date content.
Understanding the Hook: clean_site_cache
The clean_site_cache hook is located within the WordPress caching process. When triggered, it clears the cache for the specified site, ensuring that any changes or updates are immediately reflected on the front end of the website.
Hook Parameters (if applicable): clean_site_cache
The clean_site_cache hook does not accept any parameters. It is a simple and straightforward hook that only requires the site identifier to clear the cache.
Hook Doesn’t Work: clean_site_cache
If the clean_site_cache hook doesn’t work as expected, it could be due to a caching plugin or server-level caching interfering with the process. It is essential to check the caching settings and ensure that the hook is being triggered correctly. Additionally, reviewing the code implementation for any errors or conflicts is recommended.
Best Practices & Usage Notes (if applicable): clean_site_cache
When using the clean_site_cache hook, it is important to consider the potential impact on website performance. Clearing the cache too frequently can lead to increased server load and slower page load times. It is best practice to use this hook judiciously and only when necessary, such as after significant content updates or changes.
clean_site_cache Usage Example: clean_site_cache
“`php
// Clear the cache for the site with ID 123
do_action( ‘clean_site_cache’, 123 );
“`
