public function StatementPrefetch::next

public StatementPrefetch::next()

File

core/lib/Drupal/Core/Database/StatementPrefetch.php, line 335

Class

StatementPrefetch

An implementation of StatementInterface that prefetches all data.

Namespace

Drupal\Core\Database

Code

public function next() {
  if (!empty($this->data)) {
    $this->currentRow = reset($this->data);
    $this->currentKey = key($this->data);
    unset($this->data[$this->currentKey]);
  }
  else {
    $this->currentRow = NULL;
  }
}