SearchAction::provideData

public function provideData($searchQuery, array $options = null, PageNavigation $pageNavigation = null)
{
	if (!is_array($options))
	{
		$options = [];
	}

	$entityTypeIds = $this->prepareSearchEntityTypeIds($options);

	$scope = isset($options['scope'])
		? EntitySearchScope::resolveID($options['scope'])
		: EntitySearchScope::UNDEFINED;
	if ($scope === EntitySearchScope::UNDEFINED)
	{
		$scope = EntitySearchScope::DENOMINATION;
	}

	$searchRestriction = RestrictionManager::getSearchLimitRestriction();

	$this->limit = static::LIMIT;
	$results = [];

	foreach ($entityTypeIds as $entityTypeId)
	{
		if (
			!$searchRestriction->isExceeded($entityTypeId)
			&& $this->limit > 0
		)
		{
			if (
				\CCrmOwnerType::isUseDynamicTypeBasedApproach($entityTypeId)
				&& !Container::getInstance()->getTypeByEntityTypeId($entityTypeId)
			)
			{
				continue;
			}
			$searchResultProvider = Factory::createProvider($entityTypeId);
			$searchResultProvider->setUserId($this->userId);
			$searchResultProvider->setLimit($this->limit);
			$searchResultProvider->setUseDenominationSearch($scope !== EntitySearchScope::INDEX);
			$searchResultProvider->setAdditionalFilter($this->getAdditionalFilter($entityTypeId, $options));
			$searchResultProvider->setAffectedCategories($this->getAffectedCategoriesFromOptions($options));

			if ($this->isMyCompanyFromOptions($options) && Container::getInstance()->getUserPermissions()->getMyCompanyPermissions()->canSearch())
			{
				$searchResultProvider->setCheckPermissions(false);
			}

			$searchResult = $searchResultProvider->getSearchResult($searchQuery);
			$categoryId = $options['categoryId'] ?? 0;

			$adapter = Factory::createResultAdapter($entityTypeId, $categoryId);
			self::applyCategoryLabelsToAdapter($adapter, (int)$entityTypeId, $options);

			$results = array_merge(
				$results,
				$adapter->adapt($searchResult)
			);

			$this->limit = static::LIMIT - count($results);
		}
	}

	return $results;
}