* Move the limit:<n> / order:random metatag parsing from the controller to the post set. * Introduce `Tag.has_metatag?` and use it to parse these metatags instead of using a regex (#2894).
* Move the limit:<n> / order:random metatag parsing from the controller to the post set. * Introduce `Tag.has_metatag?` and use it to parse these metatags instead of using a regex (#2894).