What is WordPress Hook: wp_post_revision_title_expanded
The wp_post_revision_title_expanded hook is a specific WordPress hook that allows developers to modify the title of a post revision before it is saved to the database. This hook provides the ability to expand the title of the post revision, giving developers more control over the revision process.
Understanding the Hook: wp_post_revision_title_expanded
The wp_post_revision_title_expanded hook is located within the WordPress process that handles the saving of post revisions. When a post is revised and saved, this hook is triggered, allowing developers to modify the title of the post revision before it is stored in the database. This can be useful for adding additional information to the post revision title or customizing it based on specific criteria.
Hook Parameters (if applicable): wp_post_revision_title_expanded
The wp_post_revision_title_expanded hook does not accept any arguments or parameters.
Hook Doesn’t Work: wp_post_revision_title_expanded
If the wp_post_revision_title_expanded hook doesn’t seem to be working, it could be due to a few reasons. First, ensure that the hook is being used correctly and is placed in the appropriate location within the code. Additionally, check for any conflicts with other hooks or plugins that may be affecting the functionality of the wp_post_revision_title_expanded hook.
Best Practices & Usage Notes (if applicable): wp_post_revision_title_expanded
When using the wp_post_revision_title_expanded hook, it’s important to consider the potential impact on performance, as modifying post revision titles could result in increased database storage and processing. Additionally, it’s best practice to only use this hook when necessary and to thoroughly test any modifications to ensure they are functioning as intended.
Usage Example: wp_post_revision_title_expanded
“`php
function expand_post_revision_title( $title, $post ) {
// Add additional information to the post revision title
$expanded_title = $title . ‘ – Revised by ‘ . get_the_author_meta( ‘display_name’, $post->post_author );
return $expanded_title;
}
add_filter( ‘wp_post_revision_title_expanded’, ‘expand_post_revision_title’, 10, 2 );
“`