Upgrade code to php 8.1 (#6748)

* revert
Fix code indentation
Fix code

Upgrade code to php 8.1

* fix remarques

* code review

* code review

* code review

* Apply suggestions from code review

* code review

* Fixes

* Many remainging updates of array syntax

* Lost case 'reading-list'

* Uneeded PHPDoc

---------

Co-authored-by: Luc Sanchez <l.sanchez-prestataire@alptis.fr>
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

1 files changed, 8 insertions, 12 deletions

diff --git a/app/Services/ExportService.php b/app/Services/ExportService.php
index c532308d7..797aadbb5 100644
--- a/app/Services/ExportService.php
+++ b/app/Services/ExportService.php
@@ -6,15 +6,13 @@ declare(strict_types=1);
  */
 class FreshRSS_Export_Service {
 
-	private string $username;
+	private readonly FreshRSS_CategoryDAO $category_dao;
 
-	private FreshRSS_CategoryDAO $category_dao;
+	private readonly FreshRSS_FeedDAO $feed_dao;
 
-	private FreshRSS_FeedDAO $feed_dao;
+	private readonly FreshRSS_EntryDAO $entry_dao;
 
-	private FreshRSS_EntryDAO $entry_dao;
-
-	private FreshRSS_TagDAO $tag_dao;
+	private readonly FreshRSS_TagDAO $tag_dao;
 
 	final public const FRSS_NAMESPACE = 'https://freshrss.org/opml';
 	final public const TYPE_HTML_XPATH = 'HTML+XPath';
@@ -28,12 +26,10 @@ class FreshRSS_Export_Service {
 	/**
 	 * Initialize the service for the given user.
 	 */
-	public function __construct(string $username) {
-		$this->username = $username;
-
-		$this->category_dao = FreshRSS_Factory::createCategoryDao($username);
-		$this->feed_dao = FreshRSS_Factory::createFeedDao($username);
-		$this->entry_dao = FreshRSS_Factory::createEntryDao($username);
+	public function __construct(private readonly string $username) {
+		$this->category_dao = FreshRSS_Factory::createCategoryDao($this->username);
+		$this->feed_dao = FreshRSS_Factory::createFeedDao($this->username);
+		$this->entry_dao = FreshRSS_Factory::createEntryDao($this->username);
 		$this->tag_dao = FreshRSS_Factory::createTagDao();
 	}