1 files changed, 17 insertions, 17 deletions

diff --git a/vendor/sabre/dav/lib/DAVACL/IPrincipal.php b/vendor/sabre/dav/lib/DAVACL/IPrincipal.php
index 13728471e..c804096de 100644
--- a/vendor/sabre/dav/lib/DAVACL/IPrincipal.php
+++ b/vendor/sabre/dav/lib/DAVACL/IPrincipal.php
@@ -1,11 +1,13 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Sabre\DAVACL;
 
 use Sabre\DAV;
 
 /**
- * IPrincipal interface
+ * IPrincipal interface.
  *
  * Implement this interface to define your own principals
  *
@@ -13,46 +15,46 @@ use Sabre\DAV;
  * @author Evert Pot (http://evertpot.com/)
  * @license http://sabre.io/license/ Modified BSD License
  */
-interface IPrincipal extends DAV\INode {
-
+interface IPrincipal extends DAV\INode
+{
     /**
-     * Returns a list of alternative urls for a principal
+     * Returns a list of alternative urls for a principal.
      *
      * This can for example be an email address, or ldap url.
      *
      * @return array
      */
-    function getAlternateUriSet();
+    public function getAlternateUriSet();
 
     /**
-     * Returns the full principal url
+     * Returns the full principal url.
      *
      * @return string
      */
-    function getPrincipalUrl();
+    public function getPrincipalUrl();
 
     /**
-     * Returns the list of group members
+     * Returns the list of group members.
      *
      * If this principal is a group, this function should return
      * all member principal uri's for the group.
      *
      * @return array
      */
-    function getGroupMemberSet();
+    public function getGroupMemberSet();
 
     /**
-     * Returns the list of groups this principal is member of
+     * Returns the list of groups this principal is member of.
      *
      * If this principal is a member of a (list of) groups, this function
      * should return a list of principal uri's for it's members.
      *
      * @return array
      */
-    function getGroupMembership();
+    public function getGroupMembership();
 
     /**
-     * Sets a list of group members
+     * Sets a list of group members.
      *
      * If this principal is a group, this method sets all the group members.
      * The list of members is always overwritten, never appended to.
@@ -60,18 +62,16 @@ interface IPrincipal extends DAV\INode {
      * This method should throw an exception if the members could not be set.
      *
      * @param array $principals
-     * @return void
      */
-    function setGroupMemberSet(array $principals);
+    public function setGroupMemberSet(array $principals);
 
     /**
-     * Returns the displayname
+     * Returns the displayname.
      *
      * This should be a human readable name for the principal.
      * If none is available, return the nodename.
      *
      * @return string
      */
-    function getDisplayName();
-
+    public function getDisplayName();
 }