Initial Drupal 11 with DDEV setup

web/core/modules/help/src/HelpTopicPluginInterface.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Drupal\help;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+use Drupal\Component\Plugin\DerivativeInspectionInterface;
+use Drupal\Core\Cache\CacheableDependencyInterface;
+
+/**
+ * Defines an interface for help topic plugin classes.
+ *
+ * @see \Drupal\help\HelpTopicPluginManager
+ */
+interface HelpTopicPluginInterface extends PluginInspectionInterface, DerivativeInspectionInterface, CacheableDependencyInterface {
+
+  /**
+   * Returns the label of the topic.
+   *
+   * @return string
+   *   The label of the topic.
+   */
+  public function getLabel();
+
+  /**
+   * Returns the body of the topic.
+   *
+   * @return array
+   *   A render array representing the body.
+   */
+  public function getBody();
+
+  /**
+   * Returns whether this is a top-level topic or not.
+   *
+   * @return bool
+   *   TRUE if this is a topic that should be displayed on the Help topics
+   *   list; FALSE if not.
+   */
+  public function isTopLevel();
+
+  /**
+   * Returns the IDs of related topics.
+   *
+   * @return string[]
+   *   Array of the IDs of related topics.
+   */
+  public function getRelated();
+
+  /**
+   * Returns the URL for viewing the help topic.
+   *
+   * @param array $options
+   *   (optional) See
+   *   \Drupal\Core\Routing\UrlGeneratorInterface::generateFromRoute() for the
+   *    available options.
+   *
+   * @return \Drupal\Core\Url
+   *   A URL object containing the URL for viewing the help topic.
+   */
+  public function toUrl(array $options = []);
+
+  /**
+   * Returns a link for viewing the help topic.
+   *
+   * @param string|null $text
+   *   (optional) Link text to use for the link. If NULL, defaults to the
+   *   topic title.
+   * @param array $options
+   *   (optional) See
+   *   \Drupal\Core\Routing\UrlGeneratorInterface::generateFromRoute() for the
+   *    available options.
+   *
+   * @return \Drupal\Core\Link
+   *   A link object for viewing the topic.
+   */
+  public function toLink($text = NULL, array $options = []);
+
+}