Version 1

[yaffs-website] / web / core / modules / user / src / UserNameItem.php

diff --git a/web/core/modules/user/src/UserNameItem.php b/web/core/modules/user/src/UserNameItem.php
new file mode 100644 (file)
index 0000000..6a53eb5
--- /dev/null
+++ b/web/core/modules/user/src/UserNameItem.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\user;
+
+use Drupal\Core\Field\Plugin\Field\FieldType\StringItem;
+
+/**
+ * Defines a custom field item class for the 'name' user entity field.
+ */
+class UserNameItem extends StringItem {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isEmpty() {
+    $value = $this->get('value')->getValue();
+
+    // Take into account that the name of the anonymous user is an empty string.
+    if ($this->getEntity()->isAnonymous()) {
+      return $value === NULL;
+    }
+
+    return $value === NULL || $value === '';
+  }
+
+}