Improve return type of UserEntityInterface::getId(). (#3599)

vufind-org · Apr 19, 2024 · dd107ef · dd107ef
1 parent 1d5e242
commit dd107ef
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/module/VuFind/src/VuFind/Db/Entity/UserEntityInterface.php b/module/VuFind/src/VuFind/Db/Entity/UserEntityInterface.php
@@ -41,11 +41,11 @@
 interface UserEntityInterface extends EntityInterface
 {
     /**
-     * Get identifier.
+     * Get identifier (returns null for an uninitialized or non-persisted object).
      *
-     * @return int
+     * @return ?int
      */
-    public function getId();
+    public function getId(): ?int;
 
     /**
      * Username setter

diff --git a/module/VuFind/src/VuFind/Db/Row/User.php b/module/VuFind/src/VuFind/Db/Row/User.php
@@ -789,11 +789,11 @@ public function getLoginTokens(string $userId): array
     }
 
     /**
-     * Get identifier.
+     * Get identifier (returns null for an uninitialized or non-persisted object).
      *
-     * @return int
+     * @return ?int
      */
-    public function getId()
+    public function getId(): ?int
     {
         return $this->id;
     }