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diff --git a/web/modules/contrib/entity_browser/src/PluginConfigurationFormTrait.php b/web/modules/contrib/entity_browser/src/PluginConfigurationFormTrait.php
new file mode 100644
index 000000000..312c05a99
--- /dev/null
+++ b/web/modules/contrib/entity_browser/src/PluginConfigurationFormTrait.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Drupal\entity_browser;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Provides base form methods for configurable plugins entity browser.
+ */
+trait PluginConfigurationFormTrait {
+
+  /**
+   * Implements PluginFormInterface::buildConfigurationForm().
+   */
+  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
+    return $form;
+  }
+
+  /**
+   * Implements PluginFormInterface::validateConfigurationForm().
+   */
+  public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
+  }
+
+  /**
+   * Implements PluginFormInterface::submitConfigurationForm().
+   *
+   * This is the default implementation for the most common cases where the form
+   * element names match keys in configuration array. Plugins can override this
+   * if they need more complex logic.
+   */
+  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
+    $values = $form_state->getValues();
+
+    if ($this instanceof WidgetInterface) {
+      $values = $values['table'][$this->uuid()]['form'];
+    }
+
+    if (!empty($values)) {
+      foreach ($values as $key => $value) {
+        if (array_key_exists($key, $this->configuration)) {
+          $this->configuration[$key] = $value;
+        }
+      }
+    }
+  }
+
+}