Merge pull request #27512 from nextcloud/debt/noid/return-write-to-cache

Add return type for writeToCache

1 files changed, 2 insertions, 4 deletions

diff --git a/apps/user_ldap/lib/Connection.php b/apps/user_ldap/lib/Connection.php
index 3c4cf7001a2..d57ec9ee6f8 100644
--- a/apps/user_ldap/lib/Connection.php
+++ b/apps/user_ldap/lib/Connection.php
@@ -256,17 +256,15 @@ class Connection extends LDAPUtility {
 	/**
 	 * @param string $key
 	 * @param mixed $value
-	 *
-	 * @return string
 	 */
-	public function writeToCache($key, $value) {
+	public function writeToCache($key, $value): void {
 		if (!$this->configured) {
 			$this->readConfiguration();
 		}
 		if (is_null($this->cache)
 			|| !$this->configuration->ldapCacheTTL
 			|| !$this->configuration->ldapConfigurationActive) {
-			return null;
+			return;
 		}
 		$key = $this->getCacheKey($key);
 		$value = base64_encode(json_encode($value));