converter
4 days ago
helper
4 days ago
converter.php
4 days ago
currency.php
4 days ago
index.html
4 days ago
converter.php
66 lines
| 1 | <?php |
| 2 | /** |
| 3 | * @package VikAppointments |
| 4 | * @subpackage core |
| 5 | * @author E4J s.r.l. |
| 6 | * @copyright Copyright (C) 2021 E4J s.r.l. All Rights Reserved. |
| 7 | * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL |
| 8 | * @link https://vikwp.com |
| 9 | */ |
| 10 | |
| 11 | // No direct access |
| 12 | defined('ABSPATH') or die('No script kiddies please!'); |
| 13 | |
| 14 | /** |
| 15 | * Currency converter class handler. |
| 16 | * |
| 17 | * @since 1.7.6 |
| 18 | */ |
| 19 | abstract class VAPCurrencyConverter |
| 20 | { |
| 21 | /** @var VAPCurrency */ |
| 22 | protected $currency; |
| 23 | |
| 24 | /** |
| 25 | * Class constructor. |
| 26 | * |
| 27 | * @param VAPCurrency $currency The source currency object. |
| 28 | */ |
| 29 | public function __construct(VAPCurrency $currency) |
| 30 | { |
| 31 | $this->currency = $currency; |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * Returns a new currency instance containing the preferences of the |
| 36 | * specified one as well as the ratio to perform real-time conversions. |
| 37 | * |
| 38 | * @param string $currency The new currency (ISO 4217). |
| 39 | * |
| 40 | * @return VAPCurrency |
| 41 | */ |
| 42 | abstract public function getCurrency(string $currency); |
| 43 | |
| 44 | /** |
| 45 | * Returns the conversion rate among the specified currency and the default one. |
| 46 | * |
| 47 | * @param string $currency The destination currency (ISO 4217). |
| 48 | * |
| 49 | * @return float |
| 50 | */ |
| 51 | abstract public function getRate(string $currency); |
| 52 | |
| 53 | /** |
| 54 | * Converts the provided price from the original currency to the specified one. |
| 55 | * |
| 56 | * @param float $amount The amount to convert. |
| 57 | * @param string $currency The destination currency (ISO 4217). |
| 58 | * |
| 59 | * @return float |
| 60 | */ |
| 61 | final public function getPrice(float $amount, string $currency) |
| 62 | { |
| 63 | return $amount / $this->getRate($currency); |
| 64 | } |
| 65 | } |
| 66 |