RequisiteDedupeDataSource::getEntityMatchesByHash

protected function getEntityMatchesByHash($entityTypeID, $entityID, $matchHash)
{
	$countryId = EntityRequisite::getCountryIdByDuplicateCriterionScope($this->getScope());
	$allMatches = DuplicateRequisiteCriterion::loadEntityMatches(
		$entityTypeID, $entityID, $countryId, DuplicateIndexType::resolveName($this->getTypeID())
	);
	foreach($allMatches as $matches)
	{
		if(DuplicateRequisiteCriterion::prepareMatchHash($matches) === $matchHash)
		{
			return $matches;
		}
	}

	return null;
}