Using WordPress ‘get_trackback_url()’ PHP function
The `get_trackback_url()` function in WordPress retrieves the current post's trackback URL
pings_open
Using WordPress ‘pings_open()’ PHP function
Determines whether the current post is open for pings.
Using WordPress ‘pings_open’ PHP filter
The 'pings_open' PHP filter in WordPress allows developers to control whether or not a post can receive trackbacks and pingbacks.
Global disable multi-site pingbacks and comments
This article provides instructions on how to globally disable comments and pingbacks in WordPress using code. It requires creating a PHP file in the mu-plugins folder and disabling comments and…
WordPress – how to disable comments and pingbacks on multi-sites
Learn how to disable comments and pingbacks on WordPress multi-site installations with this simple code solution.