1 prefetch.inc public DatabaseStatementPrefetch::next()

File

core/includes/database/prefetch.inc, line 356
Database interface code for engines that need complete control over their result sets.

Class

DatabaseStatementPrefetch
An implementation of DatabaseStatementInterface that prefetches all data.

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;
  }
}