function StatementWrapper::fetch

Overrides StatementInterface::fetch

File

core/lib/Drupal/Core/Database/StatementWrapper.php, line 239

Class

StatementWrapper

Implementation of StatementInterface encapsulating PDOStatement.

Namespace

Code

public function fetch($mode = NULL, $cursor_orientation = NULL, $cursor_offset = NULL) {
    // Call \PDOStatement::fetchAll to fetch all rows.
    // \PDOStatement is picky about the number of arguments in some cases so we
    // need to be pass the exact number of arguments we where given.
    switch (func_num_args()) {
        case 0:
            return $this->clientStatement
                ->fetch();
        case 1:
            return $this->clientStatement
                ->fetch($mode);
        case 2:
            return $this->clientStatement
                ->fetch($mode, $cursor_orientation);
        case 3:
        default:
            return $this->clientStatement
                ->fetch($mode, $cursor_orientation, $cursor_offset);
    }
}