function SqlBase::fetchNextRow

Position the iterator to the following row.

Overrides SourcePluginBase::fetchNextRow

File

core/modules/migrate/src/Plugin/migrate/source/SqlBase.php, line 361

Class

SqlBase

Sources whose data may be fetched via a database connection.

Namespace

Code

protected function fetchNextRow() {
    $this->getIterator()
        ->next();
    // We might be out of data entirely, or just out of data in the current
    // batch. Attempt to fetch the next batch and see.
    if ($this->batchSize > 0 && !$this->getIterator()
        ->valid()) {
        $this->fetchNextBatch();
    }
}