IndexManager::indexFileWithExtendedIndex

public function indexFileWithExtendedIndex(File $file)
{
	if (!$this->allowIndex($file) || !$this->allowUseExtendedFullText)
	{
		return;
	}

	$this->saveExtendedFullTextByContent($file, function() use ($file) {
		return $this->getFileContent($file);
	});
}