Ksdev\ShoppingCart\Currency

Complexity

Total Complexity

4

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	setCode()	0	9	2
A	getCode()	0	4	1

<?php

namespace Ksdev\ShoppingCart;

class Currency
{
    /**
     * Currency code
     *
     * @var string $code
     */
    protected $code;

    /**
     * ISO 4217 codes
     *
     * @var array ISO4217_CODES
     */
    public static $iso4217Codes = [
        'AED', 'AFN', 'ALL', 'AMD', 'ANG', 'AOA', 'ARS', 'AUD', 'AWG', 'AZN', 'BAM', 'BBD', 'BDT', 'BGN', 'BHD', 'BIF',
        'BMD', 'BND', 'BOB', 'BRL', 'BSD', 'BTN', 'BWP', 'BYR', 'BZD', 'CAD', 'CDF', 'CHF', 'CLP', 'CNY', 'COP', 'CRC',
        'CUC', 'CUP', 'CVE', 'CZK', 'DJF', 'DKK', 'DOP', 'DZD', 'EGP', 'ERN', 'ETB', 'EUR', 'FJD', 'FKP', 'GBP', 'GEL',
        'GGP', 'GHS', 'GIP', 'GMD', 'GNF', 'GTQ', 'GYD', 'HKD', 'HNL', 'HRK', 'HTG', 'HUF', 'IDR', 'ILS', 'IMP', 'INR',
        'IQD', 'IRR', 'ISK', 'JEP', 'JMD', 'JOD', 'JPY', 'KES', 'KGS', 'KHR', 'KMF', 'KPW', 'KRW', 'KWD', 'KYD', 'KZT',
        'LAK', 'LBP', 'LKR', 'LRD', 'LSL', 'LYD', 'MAD', 'MDL', 'MGA', 'MKD', 'MMK', 'MNT', 'MOP', 'MRO', 'MUR', 'MVR',
        'MWK', 'MXN', 'MYR', 'MZN', 'NAD', 'NGN', 'NIO', 'NOK', 'NPR', 'NZD', 'OMR', 'PAB', 'PEN', 'PGK', 'PHP', 'PKR',
        'PLN', 'PYG', 'QAR', 'RON', 'RSD', 'RUB', 'RWF', 'SAR', 'SBD', 'SCR', 'SDG', 'SEK', 'SGD', 'SHP', 'SLL', 'SOS',
        'SRD', 'STD', 'SVC', 'SYP', 'SZL', 'THB', 'TJS', 'TMT', 'TND', 'TOP', 'TRY', 'TTD', 'TVD', 'TWD', 'TZS', 'UAH',
        'UGX', 'USD', 'UYU', 'UZS', 'VEF', 'VND', 'VUV', 'WST', 'XAF', 'XCD', 'XDR', 'XOF', 'XPF', 'YER', 'ZAR', 'ZMW',
        'ZWD'
    ];

    /**
     * @param string $code Currency code in ISO 4217 format
     *
     * @throws \Exception When the code is invalid
     */
    public function __construct($code)
    {
        $this->setCode($code);
    }

    /**
     * @param string $code
     *
     * @throws \Exception When the code is invalid
     */
    public function setCode($code)
    {
        $code = strtoupper((string)$code);
        if (in_array($code, self::$iso4217Codes)) {
            $this->code = $code;
        } else {
            throw new \Exception('Invalid currency code');
        }
    }

    /**
     * @return string
     */
    public function getCode()
    {
        return $this->code;
    }
}