/**
* Internal method to fetch the next item from result set
*
* @return array|boolean The next item or false
* @throws Exception\ExceptionInterface
*/
protected function internalFetch()
{
if (!$this->stmtActive) {
return false;
}
if ($this->stmtGlob !== null) {
$result = $this->fetchByGlob();
if ($result === false) {
// clear statement
$this->stmtActive = false;
$this->stmtGlob = null;
$this->stmtMatch = null;
$this->stmtOptions = null;
}
} else {
$result = parent::internalFetch();
}
return $result;
}
