Add return type

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
This commit is contained in:
Daniel Kesselberg 2018-11-25 12:30:54 +01:00
parent d17b32afd7
commit 6ce849f7b8
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@ -2017,7 +2017,7 @@ class Access extends LDAPUtility {
* @param string|string[]|null $attr
* @return bool
*/
private function manyAttributes($attr) {
private function manyAttributes($attr): bool {
if (\is_array($attr)) {
return \count($attr) > 1;
}