Minor ORM usage tweak in 'RSSUtils::update_rss_feed()'.

classes/RSSUtils.php

@@ -344,11 +344,13 @@ class RSSUtils {
 		$cache = DiskCache::instance('feeds');
 
 		$feed_obj = ORM::for_table('ttrss_feeds')
-				->select_expr("ttrss_feeds.*,
-					SUBSTRING_FOR_DATE(last_unconditional, 1, 19) AS last_unconditional,
-					(favicon_is_custom IS NOT TRUE AND
-						(favicon_last_checked IS NULL OR favicon_last_checked < NOW() - INTERVAL '12 hour')) AS favicon_needs_check")
-				->find_one($feed);
+			->select('ttrss_feeds.*')
+			->select_many_expr([
+				'last_unconditional' => 'SUBSTRING_FOR_DATE(last_unconditional, 1, 19)',
+				'favicon_needs_check' => "(favicon_is_custom IS NOT TRUE AND
+					(favicon_last_checked IS NULL OR favicon_last_checked < NOW() - INTERVAL '12 hour'))",
+			])
+			->find_one($feed);
 
 		if ($feed_obj) {
 			$feed_obj->last_update_started = Db::NOW();