Version 1

[yaffs-website] / web / core / lib / Drupal / Core / Block / Plugin / Block / Broken.php

diff --git a/web/core/lib/Drupal/Core/Block/Plugin/Block/Broken.php b/web/core/lib/Drupal/Core/Block/Plugin/Block/Broken.php
new file mode 100644 (file)
index 0000000..0e4732e
--- /dev/null
+++ b/web/core/lib/Drupal/Core/Block/Plugin/Block/Broken.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Drupal\Core\Block\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Defines a fallback plugin for missing block plugins.
+ *
+ * @Block(
+ *   id = "broken",
+ *   admin_label = @Translation("Broken/Missing"),
+ *   category = @Translation("Block"),
+ * )
+ */
+class Broken extends BlockBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function build() {
+    return $this->brokenMessage();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function blockForm($form, FormStateInterface $form_state) {
+    return $this->brokenMessage();
+  }
+
+  /**
+   * Generate message with debugging information as to why the block is broken.
+   *
+   * @return array
+   *   Render array containing debug information.
+   */
+  protected function brokenMessage() {
+    $build['message'] = [
+      '#markup' => $this->t('This block is broken or missing. You may be missing content or you might need to enable the original module.')
+    ];
+
+    return $build;
+  }
+
+}