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();
  }
}