How to retrieve posts with a specific word in the loop. For example, I want to retrieve all posts with the title of the profile post (custom post type): http://www.wwefansnation.com/wrestler/dolph-ziggler/
I created profiles in my website, and I want to display all the posts which contains the word “Dolph Ziggler” or the name of the profile.
What you’ve described is just a search for the words “Dolph Ziggler”.
You can use WP_Query as such
$query = new WP_Query( ‘s=keyword’ );
Note, that you’ll probably want to cache those queries as they’ll be very slow.