CommentTestHooks.php

<?php

declare (strict_types=1);
namespace Drupal\comment_test\Hook;

use Drupal\Core\Url;
use Drupal\comment\CommentInterface;
use Drupal\Core\Hook\Attribute\Hook;

/**
 * Hook implementations for comment_test.
 */
class CommentTestHooks {
    
    /**
     * Implements hook_entity_type_alter().
     */
    public function entityTypeAlter(array &$entity_types) : void {
        
        /** @var \Drupal\Core\Entity\EntityTypeInterface[] $entity_types */
        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().
     */
    public function commentLinksAlter(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"),
                        ],
                    ]),
                ],
            ],
        ];
    }

}