From a19b56064d74ae871abd52903778e0d5c35af896 Mon Sep 17 00:00:00 2001
From: Luc SANCHEZ <4697568+ColonelMoutarde@users.noreply.github.com>
Date: Sat, 15 Apr 2023 01:19:22 +0200
Subject: PHPstan level 6 for Category.php (#5298)

* PHPstan level 6 for Category.php

* Fix a few things

* Minor fixes

* A few more fixes

---------

Co-authored-by: Luc <sanchezluc+freshrss@gmail.com>
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>
---
 app/Models/Entry.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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

diff --git a/app/Models/Entry.php b/app/Models/Entry.php
index be31387c3..791853aca 100644
--- a/app/Models/Entry.php
+++ b/app/Models/Entry.php
@@ -363,17 +363,17 @@ HTML;
 
 	/**
 	 * @phpstan-return ($key is non-empty-string ? mixed : array<string,mixed>)
-	 * @return array<string,mixed>|mixed
+	 * @return array<string,mixed>|mixed|null
 	 */
 	public function attributes(string $key = '') {
-		if ($key == '') {
+		if ($key === '') {
 			return $this->attributes;
 		} else {
-			return isset($this->attributes[$key]) ? $this->attributes[$key] : null;
+			return $this->attributes[$key] ?? null;
 		}
 	}
 
-	/** @param string|array<mixed>|bool|int|null $value */
+	/** @param string|array<mixed>|bool|int|null $value Value, not HTML-encoded */
 	public function _attributes(string $key, $value): void {
 		if ($key == '') {
 			if (is_string($value)) {
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