docs(caldav): improve documentation of CalDavBackend::getCalendarsForUserCountbackport/53323/stable30

Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>

1 files changed, 4 insertions, 6 deletions

diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
index 3ab47b26582..9dc53b970e0 100644
--- a/apps/dav/lib/CalDAV/CalDavBackend.php
+++ b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -211,15 +211,13 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 	}
 
 	/**
-	 * Return the number of calendars for a principal
+	 * Return the number of calendars owned by the given principal.
 	 *
-	 * By default this excludes the automatically generated birthday calendar
+	 * Calendars shared with the given principal are not counted!
 	 *
-	 * @param $principalUri
-	 * @param bool $excludeBirthday
-	 * @return int
+	 * By default, this excludes the automatically generated birthday calendar.
 	 */
-	public function getCalendarsForUserCount($principalUri, $excludeBirthday = true) {
+	public function getCalendarsForUserCount(string $principalUri, bool $excludeBirthday = true): int {
 		$principalUri = $this->convertPrincipal($principalUri, true);
 		$query = $this->db->getQueryBuilder();
 		$query->select($query->func()->count('*'))