Sometimes a user wants to display posts only a selected author.It is very easy to apply in post listing page to display post of selected author.

Here four post created out of them only one author is Prince. User can display only this post.
ascendingorder

To display post/posts of particular author/authors.

postswithauthorbackend

Steps to follow:

Step 1 Go to Add Rule or Manage Rule and scroll down to Basic Filters.
Step 2 In  Basic Filters section , select the name of author/authors to display posts in listing.
Step 3 Click on Save Rules button at the bottom of the page.

Check the output at Frontend.

authoronlypost

As shown only one post of Author name Prince is displaying in page listing page.

Video Tutorial