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-rw-r--r--apps/dav/lib/carddav/carddavbackend.php6
1 files changed, 3 insertions, 3 deletions
diff --git a/apps/dav/lib/carddav/carddavbackend.php b/apps/dav/lib/carddav/carddavbackend.php
index 348c166a531..daa31725fa1 100644
--- a/apps/dav/lib/carddav/carddavbackend.php
+++ b/apps/dav/lib/carddav/carddavbackend.php
@@ -343,7 +343,7 @@ class CardDavBackend implements BackendInterface, SyncSupport {
* If the backend supports this, it may allow for some speed-ups.
*
* @param mixed $addressBookId
- * @param array $uris
+ * @param string[] $uris
* @return array
*/
function getMultipleCards($addressBookId, array $uris) {
@@ -390,7 +390,7 @@ class CardDavBackend implements BackendInterface, SyncSupport {
* @param mixed $addressBookId
* @param string $cardUri
* @param string $cardData
- * @return string|null
+ * @return string
*/
function createCard($addressBookId, $cardUri, $cardData) {
$etag = md5($cardData);
@@ -435,7 +435,7 @@ class CardDavBackend implements BackendInterface, SyncSupport {
* @param mixed $addressBookId
* @param string $cardUri
* @param string $cardData
- * @return string|null
+ * @return string
*/
function updateCard($addressBookId, $cardUri, $cardData) {