Updated to Drupal 8.5. Core Media not yet in use.

[yaffs-website] / web / core / modules / inline_form_errors / src / RenderElementHelper.php

diff --git a/web/core/modules/inline_form_errors/src/RenderElementHelper.php b/web/core/modules/inline_form_errors/src/RenderElementHelper.php
new file mode 100644 (file)
index 0000000..a96d77d
--- /dev/null
+++ b/web/core/modules/inline_form_errors/src/RenderElementHelper.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Drupal\inline_form_errors;
+
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Provides functionality to process render elements.
+ */
+class RenderElementHelper {
+
+  /**
+   * Alters the element type info.
+   *
+   * @param array $info
+   *   An associative array with structure identical to that of the return value
+   *   of \Drupal\Core\Render\ElementInfoManagerInterface::getInfo().
+   */
+  public function alterElementInfo(array &$info) {
+    foreach ($info as $element_type => $element_info) {
+      $info[$element_type]['#process'][] = [static::class, 'processElement'];
+    }
+  }
+
+  /**
+   * Process all render elements.
+   *
+   * @param array $element
+   *   An associative array containing the properties and children of the
+   *   element. Note that $element must be taken by reference here, so processed
+   *   child elements are taken over into $form_state.
+   * @param \Drupal\Core\Form\FormStateInterface $form_state
+   *   The current state of the form.
+   * @param array $complete_form
+   *   The complete form structure.
+   *
+   * @return array
+   *   The processed element.
+   */
+  public static function processElement(array &$element, FormStateInterface $form_state, array &$complete_form) {
+    // Prevent displaying inline form errors when disabled for the whole form.
+    if (!empty($complete_form['#disable_inline_form_errors'])) {
+      $element['#error_no_message'] = TRUE;
+    }
+
+    return $element;
+  }
+
+}