DataLoader::getIblockElementListFilter

protected function getIblockElementListFilter()
	{
		$result = $this->compileIblockElementListFilter(
			$this->getPreparedFilter($this->getFilterFieldsDescription())
		);
		$internalFilter = $this->getInternalFilter();
		if (!empty($internalFilter) && is_array($internalFilter))
		{
			$result = array_merge($result, $internalFilter);
		}
		unset($internalFilter);
		return $result;
	}