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<?php |
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/** |
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* Amount |
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* |
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* @author Pronamic <[email protected]> |
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* @copyright 2005-2019 Pronamic |
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* @license GPL-3.0-or-later |
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* @package Pronamic\WordPress\Pay\Gateways\Mollie |
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*/ |
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namespace Pronamic\WordPress\Pay\Gateways\Mollie; |
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use InvalidArgumentException; |
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use stdClass; |
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use JsonSchema\Constraints\Constraint; |
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use JsonSchema\Validator; |
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/** |
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* Amount |
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* |
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* @author Reüel van der Steege |
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* @version 2.1.0 |
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* @since 2.1.0 |
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*/ |
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class Amount { |
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/** |
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* Currency. |
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* |
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* @var string |
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*/ |
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private $currency; |
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/** |
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* Amount value. |
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* |
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* @var string |
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*/ |
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private $value; |
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/** |
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* Construct an amount. |
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* |
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* @param string $currency Currency code (ISO 4217). |
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* @param string $value Amount formatted with correct number of decimals for currency. |
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*/ |
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public function __construct( $currency, $value ) { |
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$this->currency = $currency; |
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$this->value = $value; |
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} |
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/** |
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* Get currency. |
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* |
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* @return string |
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*/ |
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public function get_currency() { |
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return $this->currency; |
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} |
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/** |
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* Get amount. |
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* |
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* @return string |
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*/ |
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public function get_value() { |
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return $this->value; |
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} |
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/** |
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* Get JSON. |
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* |
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* @return object |
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*/ |
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public function get_json() { |
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return (object) array( |
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'currency' => $this->get_currency(), |
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'value' => $this->get_value(), |
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); |
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} |
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/** |
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* Create amount from object. |
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* |
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* @param stdClass $object Object. |
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* |
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* @return Amount |
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* @throws InvalidArgumentException Throws invalid argument exception when object does not contains the required properties. |
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*/ |
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public static function from_object( stdClass $object ) { |
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if ( ! isset( $object->currency ) ) { |
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throw new InvalidArgumentException( 'Object must contain `currency` property.' ); |
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} |
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if ( ! isset( $object->value ) ) { |
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throw new InvalidArgumentException( 'Object must contain `value` property.' ); |
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} |
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return new self( |
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$object->currency, |
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$object->value |
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); |
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} |
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/** |
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* Create amount from JSON string. |
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* |
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* @param object $json JSON object. |
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* |
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* @return Amount |
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* |
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* @throws InvalidArgumentException Throws invalid argument exception when input JSON is not an object. |
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* @throws \JsonSchema\Exception\ValidationException Throws JSON schema validation exception when JSON is invalid. |
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*/ |
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public static function from_json( $json ) { |
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if ( ! is_object( $json ) ) { |
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throw new InvalidArgumentException( 'JSON value must be an object.' ); |
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} |
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$validator = new Validator(); |
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$validator->validate( |
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$json, |
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(object) array( |
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'$ref' => 'file://' . realpath( __DIR__ . '/../json-schemas/amount.json' ), |
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), |
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Constraint::CHECK_MODE_EXCEPTIONS |
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); |
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return self::from_object( $json ); |
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} |
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/** |
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* Create string representation of amount. |
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* |
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* @return string |
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*/ |
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public function __toString() { |
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return sprintf( '%1$s %2$s', $this->get_currency(), $this->get_value() ); |
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} |
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} |
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wp-pay-gateways /
mollie
