More return type declarations

Author: stevebauman

src/Commands/Console/Import.php

@@ -177,9 +177,12 @@ public function isRestoring() : bool
      * Retrieves users to be imported.
      *
      * @return array
+     *
+     * @throws \Adldap\Models\ModelNotFoundException
      */
     public function getUsers() : array
     {
+        /** @var \Adldap\Query\Builder $query */
         $query = Resolver::query();
 
         if ($filter = $this->option('filter')) {

src/Resolvers/ResolverInterface.php

@@ -74,7 +74,7 @@ public function query() : Builder;
      *
      * @return string
      */
-    public function getLdapDiscoveryAttribute();
+    public function getLdapDiscoveryAttribute() : string;
 
     /**
      * Retrieves the configured LDAP users authenticatable username attribute.

src/Resolvers/UserResolver.php

@@ -143,7 +143,7 @@ public function query() : Builder
     /**
      * {@inheritdoc}
      */
-    public function getLdapDiscoveryAttribute()
+    public function getLdapDiscoveryAttribute() : string
     {
         return Config::get('adldap_auth.usernames.ldap.discover', 'userprincipalname');
     }