function devel_generate_add_comments

Create comments and add them to a node.

Parameters

\Drupal\node\NodeInterface $node: Node to add comments to.

\Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field storage definition.

array $users: Array of users to assign comment authors.

int $max_comments: Max number of comments to generate per node.

int $title_length: Max length of the title of the comments.

File

devel_generate/devel_generate.module, line 106

Code

function devel_generate_add_comments(NodeInterface $node, FieldDefinitionInterface $field_definition, array $users, $max_comments, $title_length = 8) {
    $parents = [];
    $field_name = $field_definition->getName();
    $num_comments = mt_rand(0, $max_comments);
    for ($i = 1; $i <= $num_comments; $i++) {
        switch ($i % 3) {
            case 0:
            // No parent.
            case 1:
                // Top level parent.
                $parents = \Drupal::entityQuery('comment')->condition('pid', 0)
                    ->condition('entity_id', $node->id())
                    ->condition('entity_type', 'node')
                    ->condition('field_name', $field_name)
                    ->range(0, 1)
                    ->execute();
                break;
            case 2:
                // Non top level parent.
                $parents = \Drupal::entityQuery('comment')->condition('pid', 0, '>')
                    ->condition('entity_id', $node->id())
                    ->condition('entity_type', 'node')
                    ->condition('field_name', $field_name)
                    ->range(0, 1)
                    ->execute();
                break;
        }
        $random = new Random();
        $stub = [
            'entity_type' => $node->getEntityTypeId(),
            'entity_id' => $node->id(),
            'field_name' => $field_name,
            'name' => 'devel generate',
            'mail' => 'devel_generate@example.com',
            'timestamp' => mt_rand($node->getCreatedTime(), \Drupal::time()->getRequestTime()),
            'subject' => substr($random->sentences(mt_rand(1, $title_length), TRUE), 0, 63),
            'uid' => $users[array_rand($users)],
            'langcode' => $node->language()
                ->getId(),
        ];
        if ($parents) {
            $stub['pid'] = current($parents);
        }
        $comment = \Drupal::entityTypeManager()->getStorage('comment')
            ->create($stub);
        // Populate all core fields on behalf of field.module.
        DevelGenerateBase::populateFields($comment);
        $comment->save();
    }
}