1 files changed, 8 insertions, 19 deletions
diff --git a/lib/private/Avatar/GuestAvatar.php b/lib/private/Avatar/GuestAvatar.php
index f0297b3a93c..79d7e6ee094 100644
--- a/lib/private/Avatar/GuestAvatar.php
+++ b/lib/private/Avatar/GuestAvatar.php
@@ -26,6 +26,7 @@ declare(strict_types=1);
  */
 namespace OC\Avatar;
 
+use OCP\Files\SimpleFS\ISimpleFile;
 use OCP\Files\SimpleFS\InMemoryFile;
 use Psr\Log\LoggerInterface;
 
@@ -35,16 +36,13 @@ use Psr\Log\LoggerInterface;
 class GuestAvatar extends Avatar {
 	/**
 	 * Holds the guest user display name.
-	 *
-	 * @var string
 	 */
-	private $userDisplayName;
+	private string $userDisplayName;
 
 	/**
 	 * GuestAvatar constructor.
 	 *
 	 * @param string $userDisplayName The guest user display name
-	 * @param LoggerInterface $logger The logger
 	 */
 	public function __construct(string $userDisplayName, LoggerInterface $logger) {
 		parent::__construct($logger);
@@ -53,17 +51,14 @@ class GuestAvatar extends Avatar {
 
 	/**
 	 * Tests if the user has an avatar.
-	 *
-	 * @return true Guests always have an avatar.
 	 */
-	public function exists() {
+	public function exists(): bool {
+		// Guests always have an avatar.
 		return true;
 	}
 
 	/**
 	 * Returns the guest user display name.
-	 *
-	 * @return string
 	 */
 	public function getDisplayName(): string {
 		return $this->userDisplayName;
@@ -75,24 +70,21 @@ class GuestAvatar extends Avatar {
 	 * @param \OCP\IImage|resource|string $data
 	 * @return void
 	 */
-	public function set($data) {
+	public function set($data): void {
 		// unimplemented for guest user avatars
 	}
 
 	/**
 	 * Removing avatars isn't implemented for guests.
 	 */
-	public function remove() {
+	public function remove(bool $silent = false): void {
 		// unimplemented for guest user avatars
 	}
 
 	/**
 	 * Generates an avatar for the guest.
-	 *
-	 * @param int $size The desired image size.
-	 * @return InMemoryFile
 	 */
-	public function getFile($size) {
+	public function getFile(int $size): ISimpleFile {
 		$avatar = $this->generateAvatar($this->userDisplayName, $size);
 		return new InMemoryFile('avatar.png', $avatar);
 	}
@@ -103,9 +95,8 @@ class GuestAvatar extends Avatar {
 	 * @param string $feature The changed feature
 	 * @param mixed $oldValue The previous value
 	 * @param mixed $newValue The new value
-	 * @return void
 	 */
-	public function userChanged($feature, $oldValue, $newValue) {
+	public function userChanged(string $feature, $oldValue, $newValue): void {
 		if ($feature === 'displayName') {
 			$this->userDisplayName = $newValue;
 		}
@@ -113,8 +104,6 @@ class GuestAvatar extends Avatar {
 
 	/**
 	 * Guests don't have custom avatars.
-	 *
-	 * @return bool
 	 */
 	public function isCustomAvatar(): bool {
 		return false;