Merge branch 'wip-phpstan-level6'

1 files changed, 19 insertions, 11 deletions

diff --git a/classes/feeditem.php b/classes/feeditem.php
index 3a5e5dc09..fd7c54883 100644
--- a/classes/feeditem.php
+++ b/classes/feeditem.php
@@ -1,16 +1,24 @@
 <?php
 abstract class FeedItem {
-	abstract function get_id();
+	abstract function get_id(): string;
+
+	/** @return int|false a timestamp on success, false otherwise */
 	abstract function get_date();
-	abstract function get_link();
-	abstract function get_title();
-	abstract function get_description();
-	abstract function get_content();
-	abstract function get_comments_url();
-	abstract function get_comments_count();
-	abstract function get_categories();
-	abstract function get_enclosures();
-	abstract function get_author();
-	abstract function get_language();
+
+	abstract function get_link(): string;
+	abstract function get_title(): string;
+	abstract function get_description(): string;
+	abstract function get_content(): string;
+	abstract function get_comments_url(): string;
+	abstract function get_comments_count(): int;
+
+	/** @return array<int, string> */
+	abstract function get_categories(): array;
+
+	/** @return array<int, FeedEnclosure> */
+	abstract function get_enclosures(): array;
+
+	abstract function get_author(): string;
+	abstract function get_language(): string;
 }