--- /dev/null
+<?php
+
+/**
+ * @file
+ * Hooks provided by the Comment module.
+ */
+
+use Drupal\comment\CommentInterface;
+use Drupal\Core\Url;
+
+/**
+ * @addtogroup hooks
+ * @{
+ */
+
+/**
+ * Alter the links of a comment.
+ *
+ * @param array &$links
+ * A renderable array representing the comment links.
+ * @param \Drupal\comment\CommentInterface $entity
+ * The comment being rendered.
+ * @param array &$context
+ * Various aspects of the context in which the comment links are going to be
+ * displayed, with the following keys:
+ * - 'view_mode': the view mode in which the comment is being viewed
+ * - 'langcode': the language in which the comment is being viewed
+ * - 'commented_entity': the entity to which the comment is attached
+ *
+ * @see \Drupal\comment\CommentViewBuilder::renderLinks()
+ * @see \Drupal\comment\CommentViewBuilder::buildLinks()
+ */
+function hook_comment_links_alter(array &$links, CommentInterface $entity, array &$context) {
+ $links['mymodule'] = [
+ '#theme' => 'links__comment__mymodule',
+ '#attributes' => ['class' => ['links', 'inline']],
+ '#links' => [
+ 'comment-report' => [
+ 'title' => t('Report'),
+ 'url' => Url::fromRoute('comment_test.report', ['comment' => $entity->id()], ['query' => ['token' => \Drupal::getContainer()->get('csrf_token')->get("comment/{$entity->id()}/report")]]),
+ ],
+ ],
+ ];
+}
+
+/**
+ * @} End of "addtogroup hooks".
+ */