Ticket #14405: saner-is-multi-author.diff

author-template.php

@@ -368 +368 @@
         echo $return;
 }
 
+/**
+ * Returns true if there is more than one user with a published post
+ */
+function is_multi_author() {
+        global $wpdb;
+        
+        return (bool) ( 1 < $wpdb->get_var("SELECT COUNT(DISTINCT(post_author)) FROM $wpdb->posts WHERE post_type = 'post' AND " . get_private_posts_cap_sql( 'post' ) ) );     
+}
+
 ?>