Minor - format code, remove unused code

public/main/inc/lib/system_announcements.lib.php

@@ -472,42 +472,4 @@ class SystemAnnouncementManager
 
         return $message_sent; //true if at least one e-mail was sent
     }
-
-    /**
-     * Get the HTML code for an announcement.
-     *
-     * @param int    $announcementId The announcement ID
-     */
-    public static function getAnnouncement($announcementId, ?User $user = null): array
-    {
-        $selectedUserLanguage = api_get_language_isocode();
-        $announcementTable = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
-        $now = api_get_utc_datetime();
-        $announcementId = (int) $announcementId;
-
-        $whereConditions = [
-            "(lang = ? OR lang IS NULL OR lang = '') " => $selectedUserLanguage,
-            "AND (? >= date_start AND ? <= date_end) " => [$now, $now],
-            "AND id = ? " => $announcementId,
-        ];
-
-        $condition = self::getVisibilityCondition($visibility);
-        $whereConditions[$condition] = 1;
-
-        if (api_is_multiple_url_enabled()) {
-            $whereConditions["AND access_url_id IN (1, ?) "] = api_get_current_access_url_id();
-        }
-
-        $announcement = Database::select(
-            '*',
-            $announcementTable,
-            [
-                'where' => $whereConditions,
-                'order' => 'date_start',
-            ],
-            'first'
-        );
-
-        return $announcement;
-    }
 }

src/CoreBundle/Entity/Career.php

@@ -114,7 +114,7 @@ class Career
         return $this->promotions;
     }
 
-    public function setPromotions(array | ArrayCollection | Collection $promotions): self
+    public function setPromotions(Collection $promotions): self
     {
         $this->promotions = $promotions;
 

src/CoreBundle/Entity/Session.php

@@ -309,7 +309,7 @@ class Session implements ResourceWithAccessUrlInterface
 
     public function __toString(): string
     {
-        return (string) $this->getName();
+        return $this->getName();
     }
 
     public function getDuration(): int

src/CoreBundle/Traits/ControllerTrait.php

@@ -125,7 +125,7 @@ trait ControllerTrait
     {
         $urlId = $this->getRequest()->getSession()->get('access_url_id');
 
-        return $this->getDoctrine()->getRepository(AccessUrl::class)->find($urlId);
+        return $this->container->get('doctrine')->getRepository(AccessUrl::class)->find($urlId);
     }
 
     /**