updated time on posts to show dates published not dates first created

Author: acekyd

display-medium-posts.php

@@ -148,7 +148,7 @@ function posts_display($atts){
 				}
 				$items[$count]['image'] = $image;
 				$items[$count]['duration'] = round($post->virtuals->readingTime);
-				$items[$count]['date'] = isset($post->createdAt) ? date('Y.m.d', $post->createdAt/1000): "";
+				$items[$count]['date'] = isset($post->firstPublishedAt) ? date('Y.m.d', $post->firstPublishedAt/1000): "";
 
 				$count++;
 			}