From 78acf18b70e3d6ba22e2c2db950e132cfb5d35be Mon Sep 17 00:00:00 2001
From: wn_ <invalid@email.com>
Date: Mon, 15 Nov 2021 02:40:45 +0000
Subject: Address PHPStan warnings in FeedItem classes.

---
 classes/feeditem.php | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

(limited to 'classes/feeditem.php')

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;
 }
 
-- 
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