What is WordPress Hook: feed_links_extra_show_post_comments_feed
The feed_links_extra_show_post_comments_feed hook is a specific WordPress hook that allows developers to modify or add extra content to the post comments feed link in the head section of the website.
Understanding the Hook: feed_links_extra_show_post_comments_feed
This hook is located within the wp-includes/general-template.php file and is specifically used to modify the post comments feed link that is automatically generated by WordPress. It provides developers with the ability to customize the content that is included in the post comments feed link.
Hook Parameters (if applicable): feed_links_extra_show_post_comments_feed
This hook does not accept any arguments or parameters.
Hook Doesn’t Work: feed_links_extra_show_post_comments_feed
If the feed_links_extra_show_post_comments_feed hook is not working as expected, it may be due to conflicts with other plugins or themes that are also modifying the post comments feed link. It is recommended to deactivate other plugins or switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): feed_links_extra_show_post_comments_feed
When using the feed_links_extra_show_post_comments_feed hook, it is important to consider the impact on the overall user experience. Adding excessive or irrelevant content to the post comments feed link may confuse or overwhelm users. It is best practice to only include essential and relevant information in the post comments feed link.
Usage Example: feed_links_extra_show_post_comments_feed
“`php
function custom_post_comments_feed_link( $output, $feed ) {
if ( $feed == ‘comments’ ) {
$output = ‘‘;
}
return $output;
}
add_filter( ‘feed_links_extra’, ‘custom_post_comments_feed_link’, 10, 2 );
“`