From 4b9d66facafd6e795cd4953c39989bbf58486d40 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Wed, 9 Feb 2022 23:37:13 +0100
Subject:  Fix thumbnail PHP type hint (#4216)

* Fix thumbnail PHP type hint
 https://github.com/FreshRSS/FreshRSS/issues/4215

* Blank
---
 app/Models/Entry.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'app/Models/Entry.php')

diff --git a/app/Models/Entry.php b/app/Models/Entry.php
index 3e0c3f37a..a190e505d 100644
--- a/app/Models/Entry.php
+++ b/app/Models/Entry.php
@@ -125,13 +125,16 @@ class FreshRSS_Entry extends Minz_Model {
 		}
 	}
 
-	public function thumbnail(): string {
+	/**
+	 * @return array<string,string>|null
+	 */
+	public function thumbnail() {
 		foreach ($this->enclosures(true) as $enclosure) {
 			if (!empty($enclosure['url']) && empty($enclosure['type'])) {
 				return $enclosure;
 			}
 		}
-		return '';
+		return null;
 	}
 
 	public function link(): string {
-- 
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