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<?php |
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/** |
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* @package Localization |
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* @subpackage Countries |
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*/ |
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declare(strict_types=1); |
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namespace AppLocalize\Localization\Countries; |
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use AppLocalize\Localization_Country_AT; |
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use AppLocalize\Localization_Country_CA; |
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use AppLocalize\Localization_Country_DE; |
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use AppLocalize\Localization_Country_ES; |
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use AppLocalize\Localization_Country_FR; |
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use AppLocalize\Localization_Country_IT; |
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use AppLocalize\Localization_Country_MX; |
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use AppLocalize\Localization_Country_PL; |
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use AppLocalize\Localization_Country_RO; |
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use AppLocalize\Localization_Country_UK; |
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use AppLocalize\Localization_Country_US; |
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use AppLocalize\Localization_Country_ZZ; |
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use AppUtils\Collections\BaseStringPrimaryCollection; |
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use AppUtils\Collections\CollectionException; |
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/** |
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* Country collection that gives access to all available |
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* countries and their data. |
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* |
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* @package Localization |
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* @subpackage Countries |
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* |
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* @method BaseCountry getByID(string $id) |
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* @method BaseCountry getDefault() |
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* @method BaseCountry[] getAll() |
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*/ |
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class CountryCollection extends BaseStringPrimaryCollection |
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{ |
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private static ?CountryCollection $instance = null; |
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private function __construct() |
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{ |
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} |
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public static function getInstance(): CountryCollection |
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{ |
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if (self::$instance === null) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* @param string $iso Two-letter ISO code of the country, e.g. `de`. Case-insensitive. |
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* @return CountryInterface |
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* @throws CollectionException |
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*/ |
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public function getByISO(string $iso) : CountryInterface |
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{ |
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return $this->getByID(strtolower($iso)); |
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} |
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/** |
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* Checks whether the target ISO code is known. |
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* @param string $iso Two-letter ISO code of the country, e.g. `de`. Case-insensitive. |
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* @return bool |
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*/ |
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public function isoExists(string $iso) : bool |
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{ |
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return $this->idExists(strtolower($iso)); |
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} |
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public function getDefaultID(): string |
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{ |
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return Localization_Country_US::ISO_CODE; |
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} |
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protected function registerItems(): void |
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{ |
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$this->registerItem(new Localization_Country_AT()); |
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$this->registerItem(new Localization_Country_CA()); |
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$this->registerItem(new Localization_Country_DE()); |
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$this->registerItem(new Localization_Country_ES()); |
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$this->registerItem(new Localization_Country_FR()); |
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$this->registerItem(new Localization_Country_IT()); |
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$this->registerItem(new Localization_Country_MX()); |
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$this->registerItem(new Localization_Country_PL()); |
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$this->registerItem(new Localization_Country_RO()); |
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$this->registerItem(new Localization_Country_UK()); |
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$this->registerItem(new Localization_Country_US()); |
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$this->registerItem(new Localization_Country_ZZ()); |
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} |
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private ?CannedCountries $canned = null; |
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public function choose() : CannedCountries |
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{ |
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if(!isset($this->canned)) { |
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$this->canned = new CannedCountries(); |
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} |
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return $this->canned; |
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} |
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} |
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