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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Geocoder package. |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license MIT License |
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*/ |
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namespace Geocoder\Provider\Chain; |
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use Geocoder\Collection; |
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use Geocoder\Model\AddressCollection; |
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use Geocoder\Query\GeocodeQuery; |
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use Geocoder\Query\ReverseQuery; |
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use Geocoder\Provider\Provider; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerAwareTrait; |
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use Psr\Log\LogLevel; |
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/** |
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* @author Markus Bachmann <[email protected]> |
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*/ |
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final class Chain implements Provider, LoggerAwareInterface |
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{ |
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use LoggerAwareTrait; |
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/** |
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* @var string |
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*/ |
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private $geocodeQueryLogLevel = LogLevel::ALERT; |
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/** |
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* @var string |
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*/ |
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private $reverseQueryLogLevel = LogLevel::ALERT; |
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/** |
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* @var Provider[] |
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*/ |
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private $providers = []; |
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/** |
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* @param Provider[] $providers |
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*/ |
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public function __construct(array $providers = []) |
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{ |
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$this->providers = $providers; |
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} |
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public function setGeocodeQueryLogLevel(string $level) |
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{ |
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$this->geocodeQueryLogLevel = $level; |
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} |
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public function setReverseQueryLogLevel(string $level) |
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{ |
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$this->reverseQueryLogLevel = $level; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function geocodeQuery(GeocodeQuery $query): Collection |
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{ |
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foreach ($this->providers as $provider) { |
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try { |
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$result = $provider->geocodeQuery($query); |
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if (!$result->isEmpty()) { |
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return $result; |
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} |
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} catch (\Throwable $e) { |
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$this->log( |
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$this->geocodeQueryLogLevel, |
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'Provider "{providerName}" could not geocode address: "{address}".', |
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[ |
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'exception' => $e, |
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'providerName' => $provider->getName(), |
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'address' => $query->getText(), |
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] |
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); |
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} |
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} |
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return new AddressCollection(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reverseQuery(ReverseQuery $query): Collection |
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{ |
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foreach ($this->providers as $provider) { |
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try { |
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$result = $provider->reverseQuery($query); |
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if (!$result->isEmpty()) { |
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return $result; |
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} |
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} catch (\Throwable $e) { |
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$coordinates = $query->getCoordinates(); |
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$this->log( |
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$this->reverseQueryLogLevel, |
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sprintf('Provider "%s" could reverse coordinates: %f, %f.', $provider->getName(), $coordinates->getLatitude(), $coordinates->getLongitude()), |
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['exception' => $e] |
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); |
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} |
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} |
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return new AddressCollection(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName(): string |
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{ |
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return 'chain'; |
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} |
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/** |
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* Adds a provider. |
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* |
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* @param Provider $provider |
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* |
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* @return Chain |
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*/ |
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public function add(Provider $provider): self |
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{ |
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$this->providers[] = $provider; |
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return $this; |
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} |
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/** |
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* @param $level |
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* @param $message |
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* @param array $context |
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*/ |
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private function log($level, $message, array $context = []) |
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{ |
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if ($this->logger) { |
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$this->logger->log($level, $message, $context); |
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} |
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} |
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} |
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geocoder-php /
chain-provider
