public function StatementPrefetch::fetch in Drupal 10
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Database/StatementPrefetch.php \Drupal\Core\Database\StatementPrefetch::fetch()
- 9 core/lib/Drupal/Core/Database/StatementPrefetch.php \Drupal\Core\Database\StatementPrefetch::fetch()
Fetches the next row from a result set.
See http://php.net/manual/pdo.constants.php for the definition of the constants used.
Parameters
$mode: One of the \PDO::FETCH_* constants. Default to what was specified by setFetchMode().
$cursor_orientation: Not implemented in all database drivers, don't use.
$cursor_offset: Not implemented in all database drivers, don't use.
Return value
A result, formatted according to $mode.
Overrides StatementInterface::fetch
File
- core/
lib/ Drupal/ Core/ Database/ StatementPrefetch.php, line 406
Class
- StatementPrefetch
- An implementation of StatementInterface that prefetches all data.
Namespace
Drupal\Core\DatabaseCode
public function fetch($fetch_style = NULL, $cursor_orientation = \PDO::FETCH_ORI_NEXT, $cursor_offset = NULL) {
if (isset($this->currentRow)) {
// Set the fetch parameter.
$this->fetchStyle = $fetch_style ?? $this->defaultFetchStyle;
$this->fetchOptions = $this->defaultFetchOptions;
// Grab the row in the format specified above.
$return = $this
->current();
// Advance the cursor.
$this
->next();
// Reset the fetch parameters to the value stored using setFetchMode().
$this->fetchStyle = $this->defaultFetchStyle;
$this->fetchOptions = $this->defaultFetchOptions;
return $return;
}
else {
return FALSE;
}
}