/**
* Returns the current result
*
* @returns xfDocumentHit
*/
public function current()
{
$hit = $this->iterator->current();
// this response is pluggable, we must do error checking
if (!$hit instanceof xfDocumentHit) {
throw new xfResultException('Iterator for engine must return instances of xfDocumentHit, ' . gettype($hit) . ' given');
}
$service = $this->registry->getService($hit->getServiceName());
$hit->setRetorts($service->getRetorts());
return $hit;
}
protected function readSectionSize(SeekableIterator $it)
{
$it->seek($this->start_line);
if (!$it->valid()) {
throw new phpMorphy_Mrd_Exception("Can`t read section size, iterator not valid");
}
$size = trim($it->current());
if (!preg_match('~^[0-9]+$~', $size)) {
throw new phpMorphy_Mrd_Exception("Invalid section size: {$size}");
}
return (int) $size;
}
