Ticket #17025: list-authors_filter_3.2.patch

wp-includes/author-template.php

@@ -291 +291 @@
         $authors = get_users( $query_args );
 
         $author_count = array();
-        foreach ( (array) $wpdb->get_results("SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE post_type = 'post' AND " . get_private_posts_cap_sql( 'post' ) . " GROUP BY post_author") as $row )
+        foreach ( (array) $wpdb->get_results( apply_filters( 'list_authors_query', "SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE post_type = 'post' AND " . get_private_posts_cap_sql( 'post' ) . " GROUP BY post_author", $args ) ) as $row )
                 $author_count[$row->post_author] = $row->count;
 
         foreach ( $authors as $author_id ) {