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<?php |
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/** |
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* |
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* |
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* @author joshuag |
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* @created: 04/08/2015 09:03 |
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* @project libphonenumber-for-php |
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*/ |
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namespace libphonenumber; |
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class MultiFileMetadataSourceImpl implements MetadataSourceInterface |
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{ |
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protected static $metaDataFilePrefix = PhoneNumberUtil::META_DATA_FILE_PREFIX; |
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/** |
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* A mapping from a region code to the PhoneMetadata for that region. |
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* @var PhoneMetadata[] |
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*/ |
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protected $regionToMetadataMap = array(); |
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/** |
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* A mapping from a country calling code for a non-geographical entity to the PhoneMetadata for |
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* that country calling code. Examples of the country calling codes include 800 (International |
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* Toll Free Service) and 808 (International Shared Cost Service). |
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* @var PhoneMetadata[] |
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*/ |
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protected $countryCodeToNonGeographicalMetadataMap = array(); |
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/** |
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* The prefix of the metadata files from which region data is loaded. |
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* @var String |
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*/ |
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protected $currentFilePrefix; |
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/** |
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* The metadata loader used to inject alternative metadata sources. |
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* @var MetadataLoaderInterface |
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*/ |
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protected $metadataLoader; |
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/** |
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* @param MetadataLoaderInterface $metadataLoader |
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* @param string|null $currentFilePrefix |
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*/ |
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public function __construct(MetadataLoaderInterface $metadataLoader, $currentFilePrefix = null) |
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{ |
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if ($currentFilePrefix === null) { |
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$currentFilePrefix = static::$metaDataFilePrefix; |
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} |
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$this->currentFilePrefix = $currentFilePrefix; |
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$this->metadataLoader = $metadataLoader; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getMetadataForRegion($regionCode) |
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{ |
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if (!array_key_exists($regionCode, $this->regionToMetadataMap)) { |
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// The regionCode here will be valid and won't be '001', so we don't need to worry about |
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// what to pass in for the country calling code. |
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$this->loadMetadataFromFile($this->currentFilePrefix, $regionCode, 0, $this->metadataLoader); |
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} |
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return $this->regionToMetadataMap[$regionCode]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getMetadataForNonGeographicalRegion($countryCallingCode) |
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{ |
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if (!array_key_exists($countryCallingCode, $this->countryCodeToNonGeographicalMetadataMap)) { |
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$this->loadMetadataFromFile($this->currentFilePrefix, PhoneNumberUtil::REGION_CODE_FOR_NON_GEO_ENTITY, $countryCallingCode, $this->metadataLoader); |
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} |
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return $this->countryCodeToNonGeographicalMetadataMap[$countryCallingCode]; |
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} |
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/** |
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* @param string $filePrefix |
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* @param string $regionCode |
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* @param int $countryCallingCode |
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* @param MetadataLoaderInterface $metadataLoader |
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* @throws \RuntimeException |
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*/ |
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public function loadMetadataFromFile($filePrefix, $regionCode, $countryCallingCode, MetadataLoaderInterface $metadataLoader) |
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{ |
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$isNonGeoRegion = PhoneNumberUtil::REGION_CODE_FOR_NON_GEO_ENTITY === $regionCode; |
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$fileName = $filePrefix . '_' . ($isNonGeoRegion ? $countryCallingCode : $regionCode) . '.php'; |
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if (!is_readable($fileName)) { |
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throw new \RuntimeException('missing metadata: ' . $fileName); |
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} |
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$data = $metadataLoader->loadMetadata($fileName); |
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$metadata = new PhoneMetadata(); |
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$metadata->fromArray($data); |
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if ($isNonGeoRegion) { |
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$this->countryCodeToNonGeographicalMetadataMap[$countryCallingCode] = $metadata; |
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} else { |
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$this->regionToMetadataMap[$regionCode] = $metadata; |
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} |
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842 |
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} |
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} |
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giggsey /
libphonenumber-for-php
