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<?php |
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/** |
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* @package Localization |
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* @subpackage Currencies |
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*/ |
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declare(strict_types=1); |
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namespace AppLocalize\Localization\Currencies; |
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use AppLocalize\Localization\Countries\CountryInterface; |
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use AppLocalize\Localization_Currency_CAD; |
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use AppLocalize\Localization_Currency_CHF; |
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use AppLocalize\Localization_Currency_EUR; |
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use AppLocalize\Localization_Currency_GBP; |
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use AppLocalize\Localization_Currency_MXN; |
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use AppLocalize\Localization_Currency_PLN; |
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use AppLocalize\Localization_Currency_RON; |
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use AppLocalize\Localization_Currency_USD; |
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use AppUtils\Collections\BaseStringPrimaryCollection; |
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use AppUtils\Collections\CollectionException; |
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/** |
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* @package Localization |
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* @subpackage Currencies |
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* |
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* @method CurrencyInterface getByID(string $id) |
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* @method CurrencyInterface getDefault() |
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* @method CurrencyInterface[] getAll() |
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*/ |
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class CurrencyCollection extends BaseStringPrimaryCollection |
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{ |
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private static ?CurrencyCollection $instance = null; |
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private function __construct() |
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{ |
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} |
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public static function getInstance(): CurrencyCollection |
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{ |
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if (self::$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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public function getDefaultID(): string |
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{ |
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return Localization_Currency_USD::ISO_CODE; |
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} |
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protected function registerItems(): void |
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{ |
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$this->registerItem(new Localization_Currency_CAD()); |
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$this->registerItem(new Localization_Currency_CHF()); |
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$this->registerItem(new Localization_Currency_EUR()); |
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$this->registerItem(new Localization_Currency_GBP()); |
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$this->registerItem(new Localization_Currency_MXN()); |
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$this->registerItem(new Localization_Currency_PLN()); |
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$this->registerItem(new Localization_Currency_RON()); |
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$this->registerItem(new Localization_Currency_USD()); |
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} |
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/** |
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* @param string $iso Three-letter ISO code of the currency, e.g. `EUR`. Case-insensitive. |
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* @return CurrencyInterface |
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* @throws CollectionException |
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*/ |
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public function getByISO(string $iso) : CurrencyInterface |
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{ |
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return $this->getByID(strtoupper($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 Three-letter ISO code of the currency, e.g. `USD`. 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 $this->idExists(strtoupper($iso)); |
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} |
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private ?CannedCurrencies $canned = null; |
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public function choose() : CannedCurrencies |
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{ |
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if(!isset($this->canned)) { |
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$this->canned = new CannedCurrencies(); |
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} |
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return $this->canned; |
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} |
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} |
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