Added order:file_size

data/help.md

@@ -64,6 +64,7 @@ Command                            | Description
 [search]order:tags[/search]        | with most tags                                           | `tag`, `tagcount`, `tag_count`             |
 [search]order:commentdate[/search] | recently commented                                       | `comment_date`                             |
 [search]order:favdate[/search]     | recently added to favorites                              | `fav_date`                                 |
+[search]order:filesize[/search]    | largest files first                                      | `file_size`                                |
 
 As shown with [search]-order:date[/search], any of them can be reversed in the same way as negating other tags: by placing a dash before the tag.
 

src/Models/SearchParsers/PostSearchParser.php

@@ -244,6 +244,9 @@ class PostSearchParser extends AbstractSearchParser
 		elseif (in_array($orderByString, ['favdate', 'fav_date']))
 			$orderColumn = 'post.fav_date';
 
+		elseif (in_array($orderByString, ['filesize', 'file_size']))
+			$orderColumn = 'post.file_size';
+
 		elseif ($orderByString == 'random')
 		{
 			//seeding works like this: if you visit anything