public function PrivateMessageThread::filterUserDeletedMessages in Private Message 8

Same name and namespace in other branches

1. 8.2 src/Entity/PrivateMessageThread.php \Drupal\private_message\Entity\PrivateMessageThread::filterUserDeletedMessages()

Filter messages in the thread deleted by the given account.

Only messages created after the last time the user deleted the thread will be shown. If they have never deleted the thread, all messages are returned.

Parameters

\Drupal\Core\Session\AccountInterface $account: The user for whom private messages should be returned.

Return value

Drupal\private_message\Entity\PrivateMessage[] An array of private messages

Overrides PrivateMessageThreadInterface::filterUserDeletedMessages

File

src/Entity/PrivateMessageThread.php, line 308

Class

PrivateMessageThread

Defines the Private Message Thread entity.

Namespace

Drupal\private_message\Entity

Code

public function filterUserDeletedMessages(AccountInterface $account) {
  $last_delete_timestamp = $this
    ->getLastDeleteTimestamp($account);
  $messages = $this
    ->getMessages();
  $start_index = FALSE;
  foreach ($messages as $index => $message) {
    if ($message
      ->getCreatedTime() > $last_delete_timestamp) {
      $start_index = $index;
      break;
    }
  }
  if ($start_index !== FALSE) {
    return array_slice($messages, $start_index);
  }
  return [];
}