comment_test.module

<?php


/**
 * @file
 * Dummy module implementing comment related hooks to test API interaction with
 * the Comment module.
 */
use Drupal\comment\CommentInterface;
use Drupal\Core\Url;

/**
 * Implements hook_entity_type_alter().
 */
function comment_test_entity_type_alter(array &$entity_types) {
    
    /** @var $entity_types \Drupal\Core\Entity\EntityTypeInterface[] */
    if (\Drupal::languageManager()->isMultilingual()) {
        // Enable language handling for comment fields.
        $translation = $entity_types['comment']->get('translation');
        $translation['comment_test'] = TRUE;
        $entity_types['comment']->set('translation', $translation);
    }
}

/**
 * Implements hook_comment_links_alter().
 */
function comment_test_comment_links_alter(array &$links, CommentInterface &$entity, array &$context) {
    // Allow tests to enable or disable this alter hook.
    if (!\Drupal::state()->get('comment_test_links_alter_enabled', FALSE)) {
        return;
    }
    $links['comment_test'] = [
        '#theme' => 'links__comment__comment_test',
        '#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"),
                    ],
                ]),
            ],
        ],
    ];
}