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[yaffs-website] / vendor / symfony / serializer / Annotation / Groups.php

diff --git a/vendor/symfony/serializer/Annotation/Groups.php b/vendor/symfony/serializer/Annotation/Groups.php
index 519837a55b73ea44992ce0371b1cc9fb18cc3c44..7a9b0bd2c1052d6d35b658fc716411b5d8d0fd02 100644 (file)
--- a/vendor/symfony/serializer/Annotation/Groups.php
+++ b/vendor/symfony/serializer/Annotation/Groups.php
@@ -24,38 +24,33 @@ use Symfony\Component\Serializer\Exception\InvalidArgumentException;
 class Groups
 {
     /**
-     * @var array
+     * @var string[]
      */
     private $groups;
 
     /**
-     * @param array $data
-     *
      * @throws InvalidArgumentException
      */
     public function __construct(array $data)
     {
         if (!isset($data['value']) || !$data['value']) {
-            throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" cannot be empty.', get_class($this)));
-        }
-
-        if (!is_array($data['value'])) {
-            throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" must be an array of strings.', get_class($this)));
+            throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" cannot be empty.', \get_class($this)));
         }
 
-        foreach ($data['value'] as $group) {
-            if (!is_string($group)) {
-                throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" must be an array of strings.', get_class($this)));
+        $value = (array) $data['value'];
+        foreach ($value as $group) {
+            if (!\is_string($group)) {
+                throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" must be a string or an array of strings.', \get_class($this)));
             }
         }
 
-        $this->groups = $data['value'];
+        $this->groups = $value;
     }
 
     /**
      * Gets groups.
      *
-     * @return array
+     * @return string[]
      */
     public function getGroups()
     {