Preview fixes: different method of showing previews for published posts, now uses the proper templates. Fixes #8052

git-svn-id: https://develop.svn.wordpress.org/trunk@9509 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/query.php

@@ -2294,6 +2294,9 @@ class WP_Query {
 					}
 				}
 			}
+
+			if ( $this->is_preview && current_user_can( "edit_{$post_type}", $this->posts[0]->ID ) )
+				$this->posts[0] = apply_filters('the_preview', $this->posts[0]);
 		}
 
 		// Put sticky posts at the top of the posts array