comparison vendor/symfony/validator/ConstraintViolation.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

      *
      * @return string The violation as string
      */
     public function __toString()
     {
-        if (is_object($this->root)) {
-            $class = 'Object('.get_class($this->root).')';
-        } elseif (is_array($this->root)) {
+        if (\is_object($this->root)) {
+            $class = 'Object('.\get_class($this->root).')';
+        } elseif (\is_array($this->root)) {
             $class = 'Array';
         } else {
             $class = (string) $this->root;
         }
 
         $propertyPath = (string) $this->propertyPath;
-        $code = $this->code;
+        $code = (string) $this->code;
 
         if ('' !== $propertyPath && '[' !== $propertyPath[0] && '' !== $class) {
             $class .= '.';
         }
 
-        if (!empty($code)) {
+        if ('' !== $code) {
             $code = ' (code '.$code.')';
         }
 
         return $class.$propertyPath.":\n    ".$this->getMessage().$code;
     }