What is WordPress Hook: old_slug_redirect_post_id
The old_slug_redirect_post_id hook is used in WordPress to redirect old post URLs to the new post URL when a post’s slug is changed. This hook helps in maintaining the SEO value of the old URL by redirecting it to the new URL.
Understanding the Hook: old_slug_redirect_post_id
The old_slug_redirect_post_id hook is located within the WordPress redirection process. When a post’s slug is changed, this hook is triggered to redirect any requests for the old URL to the new URL. It ensures that users and search engines are directed to the correct page, preserving the SEO value of the post.
Hook Parameters (if applicable): old_slug_redirect_post_id
The old_slug_redirect_post_id hook does not accept any arguments or parameters. It simply triggers the redirection process when a post’s slug is changed.
Hook Doesn’t Work: old_slug_redirect_post_id
If the old_slug_redirect_post_id hook doesn’t work, it could be due to conflicts with other plugins or themes that handle URL redirection. It is recommended to deactivate any other redirection plugins and check if the hook works as intended. Additionally, ensuring that the WordPress permalinks are set to the “Post name” structure can help resolve issues with the hook.
Best Practices & Usage Notes (if applicable): old_slug_redirect_post_id
When using the old_slug_redirect_post_id hook, it is important to keep in mind that it only handles redirection for post slugs. It does not redirect other types of URLs, such as category or tag archives. Additionally, it is recommended to test the redirection after changing a post’s slug to ensure that it is functioning correctly.
old_slug_redirect_post_id Usage Example: old_slug_redirect_post_id
“`php
function custom_old_slug_redirect( $post_id, $request ) {
// Custom logic to handle old slug redirection
}
add_action( ‘old_slug_redirect_post_id’, ‘custom_old_slug_redirect’, 10, 2 );
“`
